Prediction Parameters

Learn about model prediction parameters

You can set additional parameters to gain flexibility in the predict operation.

Select Concepts

By putting this additional parameter on your predict calls, you can receive predict value(s) for only the concepts that you want to. You can specify particular concepts by either their id and/or their name.

The concept names and ids are case sensitive; and so, these must be exact matches.

tip

To retrieve an entire list of concepts from a given model, and get their ids and names, use the GetModelOutputInfo endpoint.

caution

If you submit a request with not an exact match of the concept id or name, you will receive an invalid model argument error. However, if one or more matches while one or more do not, the API will respond with a Mixed Success.

Below is an example of how you would select concepts and receive predictions from Clarifai's general-image-recognition model.

info

The initialization code used in the following examples is outlined in detail on the client installation page.

#########################################################################################################
# In this section, we set the user authentication, user and app ID, model details, URL of the image
# we want as an input, and concept name and ID. Change these strings to run your own example.
########################################################################################################

# Your PAT (Personal Access Token) can be found in the Account's Security section
PAT = 'YOUR_PAT_HERE'
# Specify the correct user_id/app_id pairings
# Since you're making inferences outside your app's scope
USER_ID = 'clarifai'
APP_ID = 'main'
# Change these to whatever you want to process
MODEL_ID = 'general-image-recognition'
MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'
IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg'
CONCEPT_NAME = "train"
CONCEPT_ID = "ai_6kTjGfF6"

############################################################################
# YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
############################################################################

from clarifai_grpc.channel.clarifai_channel import ClarifaiChannel
from clarifai_grpc.grpc.api import resources_pb2, service_pb2, service_pb2_grpc
from clarifai_grpc.grpc.api.status import status_code_pb2

channel = ClarifaiChannel.get_grpc_channel()
stub = service_pb2_grpc.V2Stub(channel)

metadata = (('authorization', 'Key ' + PAT),)

userDataObject = resources_pb2.UserAppIDSet(user_id=USER_ID, app_id=APP_ID)

post_model_outputs_response = stub.PostModelOutputs(
    service_pb2.PostModelOutputsRequest(
        user_app_id=userDataObject,  # The userDataObject is created in the overview and is required when using a PAT
        model_id=MODEL_ID,  
        version_id=MODEL_VERSION_ID,  # This is optional. Defaults to the latest model version
        inputs=[
            resources_pb2.Input(
                data=resources_pb2.Data(
                    image=resources_pb2.Image(
                        url=IMAGE_URL
                    )
                )
            )
        ],
        model=resources_pb2.Model(
            output_info=resources_pb2.OutputInfo(
                output_config=resources_pb2.OutputConfig(
                    select_concepts=[
                        # When selecting concepts, value is ignored, so no need to specify it
                        resources_pb2.Concept(name=CONCEPT_NAME),
                        resources_pb2.Concept(id=CONCEPT_ID)
                    ]
                )
            )
        )
    ),
    metadata=metadata
)
if post_model_outputs_response.status.code != status_code_pb2.SUCCESS:
    print(post_model_outputs_response.status)
    raise Exception("Post model outputs failed, status: " + post_model_outputs_response.status.description)

# Since we have one input, one output will exist here.
output = post_model_outputs_response.outputs[0]

print("Predicted concepts:")
for concept in output.data.concepts:
    print("%s %.2f" % (concept.name, concept.value))

# Uncomment this line to print the full Response JSON
#print(output)

<!--index.html file-->

<script>
    /////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and concept name and ID. Change these strings to run your own example.
    ////////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the Account's Security section
    const PAT = 'YOUR_PAT_HERE';
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    const USER_ID = 'clarifai';    
    const APP_ID = 'main';
    // Change these to whatever you want to process
    const MODEL_ID = 'general-image-recognition';   
    const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'; 
    const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
    const CONCEPT_NAME = "train";
    const CONCEPT_ID = "ai_6kTjGfF6";

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////

    const raw = JSON.stringify({
        "user_app_id": {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        "inputs": [
            {
                "data": {
                    "image": {
                        "url": IMAGE_URL
                    }
                }
            }
        ],
        "model": {
            "output_info": {
                "output_config": {
                    "select_concepts": [
                        { "name": CONCEPT_NAME },
                        { "id": CONCEPT_ID }
                    ]
                }
            }
        }
    });

    const requestOptions = {
        method: 'POST',
        headers: {
            'Accept': 'application/json',
            'Authorization': 'Key ' + PAT
        },
        body: raw
    };

    // NOTE: MODEL_VERSION_ID is optional, you can also call prediction with the MODEL_ID only
    // https://api.clarifai.com/v2/models/{YOUR_MODEL_ID}/outputs
    // this will default to the latest version_id

    fetch("https://api.clarifai.com/v2/models/" + MODEL_ID + "/versions/" + MODEL_VERSION_ID + "/outputs", requestOptions)
        .then(response => response.text())
        .then(result => console.log(result))
        .catch(error => console.log('error', error));
</script>

//index.js file

////////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and concept name and ID. Change these strings to run your own example.
///////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
const PAT = 'YOUR_PAT_HERE';
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
const USER_ID = 'clarifai';
const APP_ID = 'main';
// Change these to whatever you want to process
const MODEL_ID = 'general-image-recognition';
const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'; 
const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
const CONCEPT_NAME = "train";
const CONCEPT_ID = "ai_6kTjGfF6";

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

const { ClarifaiStub, grpc } = require("clarifai-nodejs-grpc");

const stub = ClarifaiStub.grpc();

// This will be used by every Clarifai endpoint call
const metadata = new grpc.Metadata();
metadata.set("authorization", "Key " + PAT);

stub.PostModelOutputs(
    {
        user_app_id: {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        model_id: MODEL_ID, 
        version_id: MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        inputs: [
            { data: { image: { url: IMAGE_URL, allow_duplicate_url: true } } }
        ],
        // When selecting concepts, value is ignored, so no need to specify it.
        model: { output_info: { output_config: { select_concepts: [{ name: CONCEPT_NAME }, { id: CONCEPT_ID }] } } }
    },
    metadata,
    (err, response) => {
        if (err) {
            throw new Error(err);
        }

        if (response.status.code !== 10000) {
            throw new Error("Post model outputs failed, status: " + response.status.description);
        }

        // Since we have one input, one output will exist here.
        const output = response.outputs[0];

        console.log("Predicted concepts:");
        for (const concept of output.data.concepts) {
            console.log(concept.name + " " + concept.value);
        }
    }

);

package com.clarifai.example;

import com.clarifai.grpc.api.*;
import com.clarifai.channel.ClarifaiChannel;
import com.clarifai.credentials.ClarifaiCallCredentials;
import com.clarifai.grpc.api.status.StatusCode;

public class ClarifaiExample {

    ////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and concept name and ID. Change these strings to run your own example.
    ///////////////////////////////////////////////////////////////////////////////////////////////////////

    //Your PAT (Personal Access Token) can be found in the portal under Authentication
    static final String PAT = "YOUR_PAT_HERE";
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    static final String USER_ID = "clarifai";    
    static final String APP_ID = "main";
    // Change these to whatever you want to process
    static final String MODEL_ID = "general-image-recognition";
    static final String MODEL_VERSION_ID = "aa7f35c01e0642fda5cf400f543e7c40";
    static final String IMAGE_URL = "https://samples.clarifai.com/metro-north.jpg";
    static final String CONCEPT_NAME = "train";
    static final String CONCEPT_ID = "ai_6kTjGfF6";

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////	

    public static void main(String[] args) {

        V2Grpc.V2BlockingStub stub = V2Grpc.newBlockingStub(ClarifaiChannel.INSTANCE.getGrpcChannel())
            .withCallCredentials(new ClarifaiCallCredentials(PAT));

        MultiOutputResponse postModelOutputsResponse = stub.postModelOutputs(
            PostModelOutputsRequest.newBuilder()
            .setUserAppId(UserAppIDSet.newBuilder().setUserId(USER_ID).setAppId(APP_ID))
            .setModelId(MODEL_ID) 
            .setVersionId(MODEL_VERSION_ID)  // This is optional. Defaults to the latest model version
            .addInputs(
                Input.newBuilder().setData(
                    Data.newBuilder().setImage(
                        Image.newBuilder().setUrl(IMAGE_URL)
                    )
                )
            )
            .setModel(
                Model.newBuilder().setOutputInfo(
                    OutputInfo.newBuilder().setOutputConfig(
                        OutputConfig.newBuilder()
                        // When selecting concepts, value is ignored, so no need to specify it
                        .addSelectConcepts(Concept.newBuilder().setName(CONCEPT_NAME))
                        .addSelectConcepts(Concept.newBuilder().setId(CONCEPT_ID))
                    )
                )
            )
            .build()
        );

        if (postModelOutputsResponse.getStatus().getCode() != StatusCode.SUCCESS) {
            throw new RuntimeException("Post model outputs failed, status: " + postModelOutputsResponse.getStatus());
        }

        // Since we have one input, one output will exist here
        Output output = postModelOutputsResponse.getOutputs(0);

        System.out.println("Predicted concepts:");
        for (Concept concept: output.getData().getConceptsList()) {
            System.out.printf("%s %.2f%n", concept.getName(), concept.getValue());
        }

    }

}

<?php

require __DIR__ . '/vendor/autoload.php';

///////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and concept name and ID. Change these strings to run your own example.
/////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
$PAT = "YOUR_PAT_HERE";
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
$USER_ID = "clarifai";
$APP_ID = "main";
// Change these to whatever you want to process
$MODEL_ID = 'general-image-recognition'; 
$MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';   
$IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
$CONCEPT_NAME = "train";
$CONCEPT_ID = "ai_6kTjGfF6";

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

use Clarifai\Api\Concept;
use Clarifai\ClarifaiClient;
use Clarifai\Api\Data;
use Clarifai\Api\Image;
use Clarifai\Api\Input;
use Clarifai\Api\Model;
use Clarifai\Api\OutputInfo;
use Clarifai\Api\OutputConfig;
use Clarifai\Api\PostModelOutputsRequest;
use Clarifai\Api\Status\StatusCode;
use Clarifai\Api\UserAppIDSet;

$client = ClarifaiClient::grpc();

$metadata = ['Authorization' => ['Key ' . $PAT ]];

$userDataObject = new UserAppIDSet([
    'user_id' => $USER_ID, 
    'app_id' => $APP_ID 
]);

// Let's make a RPC call to the Clarifai platform. It uses the opened gRPC client channel to communicate a
// request and then wait for the response
[$response, $status] = $client->PostModelOutputs(
    // The request object carries the request along with the request status and other metadata related to the request itself
    new PostModelOutputsRequest([
        'user_app_id' => $userDataObject,
        'model_id' => $MODEL_ID, 
        'version_id' => $MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        'inputs' => [
            new Input([ // The Input object wraps the Data object in order to meet the API specification                
                'data' => new Data([ // The Data object is constructed around the Image object. It offers a container that has additional image independent
                                    // metadata. In this particular use case, no other metadata is needed to be specified
                    'image' => new Image([ // In the Clarifai platform, an image is defined by a special Image object
                        'url' => $IMAGE_URL
                    ])
                ])
            ])
        ],
        // The model object is a wrapper around the OutputInfo object
        "model" => new Model([
            //The OutputInfo object is a wrapper around the OutputConfig object
            "output_info" => new OutputInfo([
                // Output configuration can be specified by the OutputConfig object. Here we specify a concept by both the name and the id 
                // for what we want to narrow down to in the results.
                "output_config" => new OutputConfig([
                    "select_concepts" => [
                        // When selecting concepts, value is ignored, so no need to specify it
                        new Concept([
                            "name" => $CONCEPT_NAME
                        ]),
                        new Concept([
                            "id" => $CONCEPT_ID
                        ])
                    ]
                ])
            ])
        ])

    ]),
    $metadata
)->wait();

// A response is returned and the first thing we do is check the status of it
// A successful response will have a status code of 0; otherwise, there is some error
if ($status->code !== 0) {
    throw new Exception("Error: {$status->details}");
}
// In addition to the RPC response status, there is a Clarifai API status that reports if the operation was a success or failure 
// (not just that the communication was successful)
if ($response->getStatus()->getCode() != StatusCode::SUCCESS) {
    throw new Exception("Failure response: " . $response->getStatus()->getDescription() . " " .
        $response->getStatus()->getDetails());
}

// The output of a successful call can be used in many ways. In this example, we loop through all of the predicted concepts 
// and print them out along with their numerical prediction value (confidence)
echo "Predicted concepts: </br>";
foreach ($response->getOutputs()[0]->getData()->getConcepts() as $concept) {
    echo $concept->getName() . ": " . number_format($concept->getValue(), 2) . "</br>";
}

?>

curl -X POST "https://api.clarifai.com/v2/users/clarifai/apps/main/models/general-image-recognition/outputs" \
  -H "authorization: Key YOUR_PAT_HERE" \
  -H "content-Type: application/json" \
  -d '{
  "inputs": [
    {
      "data": {
        "image": {
          "url": "https://samples.clarifai.com/metro-north.jpg"
        }
      }
    }
  ],
  "model": {
    "output_info": {
      "output_config": {
        "select_concepts": [
          {"name": "train"},
          {"id": "ai_6kTjGfF6"}
        ]
      }
    }
  }
}'

Text Output Example

Predicted concepts:
train 1.00
station 1.00

JSON Output Example

id: "81acc269d03e4ea7bc0299f4f8287d58"
status {
  code: SUCCESS
  description: "Ok"
}
created_at {
  seconds: 1701798941
  nanos: 10825132
}
model {
  id: "general-image-recognition"
  name: "Image Recognition"
  created_at {
    seconds: 1457543499
    nanos: 608845000
  }
  app_id: "main"
  model_version {
    id: "aa7f35c01e0642fda5cf400f543e7c40"
    created_at {
      seconds: 1520370624
      nanos: 454834000
    }
    status {
      code: MODEL_TRAINED
      description: "Model is trained and ready"
    }
    visibility {
      gettable: PUBLIC
    }
    app_id: "main"
    user_id: "clarifai"
    metadata {
    }
  }
  user_id: "clarifai"
  model_type_id: "visual-classifier"
  visibility {
    gettable: PUBLIC
  }
  modified_at {
    seconds: 1694180313
    nanos: 148401000
  }
  workflow_recommended {
  }
}
input {
  id: "509694bf26544b03b1b3d30d72688aaa"
  data {
    image {
      url: "https://samples.clarifai.com/metro-north.jpg"
    }
  }
}
data {
  concepts {
    id: "ai_HLmqFqBf"
    name: "train"
    value: 0.9996053576469421
    app_id: "main"
  }
  concepts {
    id: "ai_6kTjGfF6"
    name: "station"
    value: 0.9980133771896362
    app_id: "main"
  }
}

Maximum Concepts

Setting the max_concepts parameter will customize how many concepts and their corresponding probability scores the predict endpoint will return. If not specified, the predict endpoint will return the top 20 concepts.

You can currently set the max concepts parameter to any number in the range of [1-200].

If your use case requires more concepts, please contact Support.

Below is an example of how you would set maximum concepts and receive predictions from Clarifai's general-image-recognition model.

#######################################################################################################
# In this section, we set the user authentication, user and app ID, model details, URL of the image
# we want as an input, and max concepts. Change these strings to run your own example.
#######################################################################################################

# Your PAT (Personal Access Token) can be found in the Account's Security section
PAT = 'YOUR_PAT_HERE'
# Specify the correct user_id/app_id pairings
# Since you're making inferences outside your app's scope
USER_ID = 'clarifai'
APP_ID = 'main'
# Change these to whatever you want to process
MODEL_ID = 'general-image-recognition'
MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'
IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg'
MAX_CONCEPTS = 3

############################################################################
# YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
############################################################################

from clarifai_grpc.channel.clarifai_channel import ClarifaiChannel
from clarifai_grpc.grpc.api import resources_pb2, service_pb2, service_pb2_grpc
from clarifai_grpc.grpc.api.status import status_code_pb2

channel = ClarifaiChannel.get_grpc_channel()
stub = service_pb2_grpc.V2Stub(channel)

metadata = (('authorization', 'Key ' + PAT),)

userDataObject = resources_pb2.UserAppIDSet(user_id=USER_ID, app_id=APP_ID)

post_model_outputs_response = stub.PostModelOutputs(
    service_pb2.PostModelOutputsRequest(
        user_app_id=userDataObject,  # The userDataObject is created in the overview and is required when using a PAT
        model_id=MODEL_ID,
        version_id=MODEL_VERSION_ID,  # This is optional. Defaults to the latest model version  
        inputs=[
            resources_pb2.Input(
                data=resources_pb2.Data(
                    image=resources_pb2.Image(
                        url=IMAGE_URL
                    )
                )
            )
        ],
        model=resources_pb2.Model(
            output_info=resources_pb2.OutputInfo(
                output_config=resources_pb2.OutputConfig(
                    max_concepts=MAX_CONCEPTS
                )
            )
        )
    ),
    metadata=metadata
)
if post_model_outputs_response.status.code != status_code_pb2.SUCCESS:
    print(post_model_outputs_response.status)
    raise Exception("Post model outputs failed, status: " + post_model_outputs_response.status.description)

# Since we have one input, one output will exist here.
output = post_model_outputs_response.outputs[0]

print("Predicted concepts:")
for concept in output.data.concepts:
    print("%s %.2f" % (concept.name, concept.value))

# Uncomment this line to print the full Response JSON
#print(output)

<!--index.html file-->

<script>
    ////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and max concepts. Change these strings to run your own example.
    ///////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the Account's Security section
    const PAT = 'YOUR_PAT_HERE';
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    const USER_ID = 'clarifai';    
    const APP_ID = 'main';
    // Change these to whatever you want to process
    const MODEL_ID = 'general-image-recognition';
    const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
    const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
    const MAX_CONCEPTS = 3;

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////

    const raw = JSON.stringify({
        "user_app_id": {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        "inputs": [
            {
                "data": {
                    "image": {
                        "url": IMAGE_URL
                    }
                }
            }
        ],
        "model": {
            "output_info": {
                "output_config": {
                    "max_concepts": MAX_CONCEPTS
                }
            }
        }
    });

    const requestOptions = {
        method: 'POST',
        headers: {
            'Accept': 'application/json',
            'Authorization': 'Key ' + PAT
        },
        body: raw
    };

    // NOTE: MODEL_VERSION_ID is optional, you can also call prediction with the MODEL_ID only
    // https://api.clarifai.com/v2/models/{YOUR_MODEL_ID}/outputs
    // this will default to the latest version_id

    fetch("https://api.clarifai.com/v2/models/" + MODEL_ID + "/versions/" + MODEL_VERSION_ID + "/outputs", requestOptions)
        .then(response => response.text())
        .then(result => console.log(result))
        .catch(error => console.log('error', error));
</script>

//index.js file

///////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and max concepts. Change these strings to run your own example.
//////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
const PAT = 'YOUR_PAT_HERE';
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
const USER_ID = 'clarifai';
const APP_ID = 'main';
// Change these to whatever you want to process
const MODEL_ID = 'general-image-recognition';
const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'; 
const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
const MAX_CONCEPTS = 3;

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

const { ClarifaiStub, grpc } = require("clarifai-nodejs-grpc");

const stub = ClarifaiStub.grpc();

// This will be used by every Clarifai endpoint call
const metadata = new grpc.Metadata();
metadata.set("authorization", "Key " + PAT);

stub.PostModelOutputs(
    {
        user_app_id: {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        model_id: MODEL_ID, 
        version_id: MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        inputs: [
            { data: { image: { url: IMAGE_URL, allow_duplicate_url: true } } }
        ],
        model: { output_info: { output_config: { max_concepts: MAX_CONCEPTS } } }
    },
    metadata,
    (err, response) => {
        if (err) {
            throw new Error(err);
        }

        if (response.status.code !== 10000) {
            throw new Error("Post model outputs failed, status: " + response.status.description);
        }

        // Since we have one input, one output will exist here.
        const output = response.outputs[0];

        console.log("Predicted concepts:");
        for (const concept of output.data.concepts) {
            console.log(concept.name + " " + concept.value);
        }
    }

);

package com.clarifai.example;

import com.clarifai.grpc.api.*;
import com.clarifai.channel.ClarifaiChannel;
import com.clarifai.credentials.ClarifaiCallCredentials;
import com.clarifai.grpc.api.status.StatusCode;

public class ClarifaiExample {

    /////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and max concepts. Change these strings to run your own example.
    ////////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the portal under Authentication
    static final String PAT = "YOUR_PAT_HERE";
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    static final String USER_ID = "clarifai";    
    static final String APP_ID = "main";
    // Change these to whatever you want to process
    static final String MODEL_ID = "general-image-recognition";
    static final String MODEL_VERSION_ID = "aa7f35c01e0642fda5cf400f543e7c40";
    static final String IMAGE_URL = "https://samples.clarifai.com/metro-north.jpg";
    static final int MAX_CONCEPTS = 3;

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////	

    public static void main(String[] args) {

        V2Grpc.V2BlockingStub stub = V2Grpc.newBlockingStub(ClarifaiChannel.INSTANCE.getGrpcChannel())
            .withCallCredentials(new ClarifaiCallCredentials(PAT));

        MultiOutputResponse postModelOutputsResponse = stub.postModelOutputs(
            PostModelOutputsRequest.newBuilder()
            .setUserAppId(UserAppIDSet.newBuilder().setUserId(USER_ID).setAppId(APP_ID))
            .setModelId(MODEL_ID)
            .setVersionId(MODEL_VERSION_ID)  // This is optional. Defaults to the latest model version
            .addInputs(
                Input.newBuilder().setData(
                    Data.newBuilder().setImage(
                        Image.newBuilder().setUrl(IMAGE_URL)
                    )
                )
            )
            .setModel(
                Model.newBuilder().setOutputInfo(
                    OutputInfo.newBuilder().setOutputConfig(
                        OutputConfig.newBuilder().setMaxConcepts(MAX_CONCEPTS)
                    )
                )
            )
            .build()
        );

        if (postModelOutputsResponse.getStatus().getCode() != StatusCode.SUCCESS) {
            throw new RuntimeException("Post model outputs failed, status: " + postModelOutputsResponse.getStatus());
        }

        // Since we have one input, one output will exist here
        Output output = postModelOutputsResponse.getOutputs(0);

        System.out.println("Predicted concepts:");
        for (Concept concept: output.getData().getConceptsList()) {
            System.out.printf("%s %.2f%n", concept.getName(), concept.getValue());
        }

    }

}

<?php

require __DIR__ . '/vendor/autoload.php';

///////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and max concepts. Change these strings to run your own example.
//////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
$PAT = "YOUR_PAT_HERE";
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
$USER_ID = "clarifai";
$APP_ID = "main";
// Change these to whatever you want to process
$MODEL_ID = 'general-image-recognition';
$MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';  
$IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
$MAX_CONCEPTS = 3;

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

use Clarifai\ClarifaiClient;
use Clarifai\Api\Data;
use Clarifai\Api\Image;
use Clarifai\Api\Input;
use Clarifai\Api\Model;
use Clarifai\Api\OutputInfo;
use Clarifai\Api\OutputConfig;
use Clarifai\Api\PostModelOutputsRequest;
use Clarifai\Api\Status\StatusCode;
use Clarifai\Api\UserAppIDSet;

$client = ClarifaiClient::grpc();

$metadata = ['Authorization' => ['Key ' . $PAT ]];

$userDataObject = new UserAppIDSet([
    'user_id' => $USER_ID, 
    'app_id' => $APP_ID 
]);

// Let's make a RPC call to the Clarifai platform. It uses the opened gRPC client channel to communicate a
// request and then wait for the response
[$response, $status] = $client->PostModelOutputs(
    // The request object carries the request along with the request status and other metadata related to the request itself
    new PostModelOutputsRequest([
        'user_app_id' => $userDataObject,
        'model_id' => $MODEL_ID, 
        'version_id' => $MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        'inputs' => [
            new Input([ // The Input object wraps the Data object in order to meet the API specification                
                'data' => new Data([ // The Data object is constructed around the Image object. It offers a container that has additional image independent
                                    // metadata. In this particular use case, no other metadata is needed to be specified
                    'image' => new Image([ // In the Clarifai platform, an image is defined by a special Image object
                        'url' => $IMAGE_URL
                    ])
                ])
            ])
        ],
        // The model object is a wrapper around the OutputInfo object
        "model" => new Model([
            //The OutputInfo object is a wrapper around the OutputConfig object
            "output_info" => new OutputInfo([
                // Output configuration can be specified by the OutputConfig object. Here we specify the max number of concepts 
                // to return at 3.
                "output_config" => new OutputConfig([
                   "max_concepts" => $MAX_CONCEPTS
                ])
            ])
        ])

    ]),
    $metadata
)->wait();

// A response is returned and the first thing we do is check the status of it
// A successful response will have a status code of 0; otherwise, there is some error
if ($status->code !== 0) {
    throw new Exception("Error: {$status->details}");
}
// In addition to the RPC response status, there is a Clarifai API status that reports if the operation was a success or failure 
// (not just that the communication was successful)
if ($response->getStatus()->getCode() != StatusCode::SUCCESS) {
    throw new Exception("Failure response: " . $response->getStatus()->getDescription() . " " .
        $response->getStatus()->getDetails());
}

// The output of a successful call can be used in many ways. In this example, we loop through all of the predicted concepts 
// and print them out along with their numerical prediction value (confidence)
echo "Predicted concepts: </br>";
foreach ($response->getOutputs()[0]->getData()->getConcepts() as $concept) {
    echo $concept->getName() . ": " . number_format($concept->getValue(), 2) . "</br>";
}

?>

curl -X POST "https://api.clarifai.com/v2/users/clarifai/apps/main/models/general-image-recognition/outputs" \
  -H "Authorization: Key YOUR_PAT_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": [
      {
        "data": {
          "image": {
            "url": "https://samples.clarifai.com/metro-north.jpg"
          }
        }
      }
    ],
    "model":{
      "output_info":{
        "output_config":{
          "max_concepts": 3
        }
      }
    }
  }'

Text Output Example

Predicted concepts:
train 1.00
railway 1.00
subway system 1.00

JSON Output Example

id: "51ba22c23b0e4724bfbe7600370e4072"
status {
  code: SUCCESS
  description: "Ok"
}
created_at {
  seconds: 1701799066
  nanos: 783913374
}
model {
  id: "general-image-recognition"
  name: "Image Recognition"
  created_at {
    seconds: 1457543499
    nanos: 608845000
  }
  app_id: "main"
  model_version {
    id: "aa7f35c01e0642fda5cf400f543e7c40"
    created_at {
      seconds: 1520370624
      nanos: 454834000
    }
    status {
      code: MODEL_TRAINED
      description: "Model is trained and ready"
    }
    visibility {
      gettable: PUBLIC
    }
    app_id: "main"
    user_id: "clarifai"
    metadata {
    }
  }
  user_id: "clarifai"
  model_type_id: "visual-classifier"
  visibility {
    gettable: PUBLIC
  }
  modified_at {
    seconds: 1694180313
    nanos: 148401000
  }
  workflow_recommended {
  }
}
input {
  id: "7fd5d408a38a4a15964d9ff7b191ea0a"
  data {
    image {
      url: "https://samples.clarifai.com/metro-north.jpg"
    }
  }
}
data {
  concepts {
    id: "ai_HLmqFqBf"
    name: "train"
    value: 0.9996053576469421
    app_id: "main"
  }
  concepts {
    id: "ai_fvlBqXZR"
    name: "railway"
    value: 0.9992986917495728
    app_id: "main"
  }
  concepts {
    id: "ai_SHNDcmJ3"
    name: "subway system"
    value: 0.9982585310935974
    app_id: "main"
  }
}

Minimum Prediction Value

This parameter lets you set a minimum probability threshold for the outputs you want to view for the Predict operation.

For example if you want to see all concepts with a probability score of .95 or higher, this parameter will allow you to accomplish that.

Also note that if you don't specify the number of max_concepts, you will only see the top 20. If your result can contain more values you will have to increase the number of maximum concepts as well.

Below is an example of how you would set a minimum probability threshold and receive predictions from Clarifai's general-image-recognition model.

#########################################################################################################
# In this section, we set the user authentication, user and app ID, model details, URL of the image
# we want as an input, and minimum value. Change these strings to run your own example.
#########################################################################################################

# Your PAT (Personal Access Token) can be found in the Account's Security section
PAT = 'YOUR_PAT_HERE'
# Specify the correct user_id/app_id pairings
# Since you're making inferences outside your app's scope
USER_ID = 'clarifai'
APP_ID = 'main'
# Change these to whatever you want to process
MODEL_ID = 'general-image-recognition'
MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'
IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg'
MINIMUM_VALUE = 0.95

############################################################################
# YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
############################################################################

from clarifai_grpc.channel.clarifai_channel import ClarifaiChannel
from clarifai_grpc.grpc.api import resources_pb2, service_pb2, service_pb2_grpc
from clarifai_grpc.grpc.api.status import status_code_pb2

channel = ClarifaiChannel.get_grpc_channel()
stub = service_pb2_grpc.V2Stub(channel)

metadata = (('authorization', 'Key ' + PAT),)

userDataObject = resources_pb2.UserAppIDSet(user_id=USER_ID, app_id=APP_ID)

post_model_outputs_response = stub.PostModelOutputs(
    service_pb2.PostModelOutputsRequest(
        user_app_id=userDataObject,  # The userDataObject is created in the overview and is required when using a PAT
        model_id=MODEL_ID,  
        version_id=MODEL_VERSION_ID,  # This is optional. Defaults to the latest model version
        inputs=[
            resources_pb2.Input(
                data=resources_pb2.Data(
                    image=resources_pb2.Image(
                        url=IMAGE_URL
                    )
                )
            )
        ],
        model=resources_pb2.Model(
            output_info=resources_pb2.OutputInfo(
                output_config=resources_pb2.OutputConfig(
                    min_value=MINIMUM_VALUE
                )
            )
        )
    ),
    metadata=metadata
)
if post_model_outputs_response.status.code != status_code_pb2.SUCCESS:
    print(post_model_outputs_response.status)
    raise Exception("Post model outputs failed, status: " + post_model_outputs_response.status.description)

# Since we have one input, one output will exist here.
output = post_model_outputs_response.outputs[0]

print("Predicted concepts:")
for concept in output.data.concepts:
    print("%s %.2f" % (concept.name, concept.value))

# Uncomment this line to print the full Response JSON
#print(output)

<!--index.html file-->

<script>
    /////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and minimum value. Change these strings to run your own example.
    ////////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the Account's Security section
    const PAT = 'YOUR_PAT_HERE';
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    const USER_ID = 'clarifai';    
    const APP_ID = 'main';
    // Change these to whatever you want to process
    const MODEL_ID = 'general-image-recognition';   
    const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
    const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
    const MINIMUM_VALUE = 0.95;

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////

    const raw = JSON.stringify({
        "user_app_id": {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        "inputs": [
            {
                "data": {
                    "image": {
                        "url": IMAGE_URL
                    }
                }
            }
        ],
        "model": {
            "output_info": {
                "output_config": {
                    "min_value": MINIMUM_VALUE
                }
            }
        }
    });

    const requestOptions = {
        method: 'POST',
        headers: {
            'Accept': 'application/json',
            'Authorization': 'Key ' + PAT
        },
        body: raw
    };

    // NOTE: MODEL_VERSION_ID is optional, you can also call prediction with the MODEL_ID only
    // https://api.clarifai.com/v2/models/{YOUR_MODEL_ID}/outputs
    // this will default to the latest version_id

    fetch("https://api.clarifai.com/v2/models/" + MODEL_ID + "/versions/" + MODEL_VERSION_ID + "/outputs", requestOptions)
        .then(response => response.text())
        .then(result => console.log(result))
        .catch(error => console.log('error', error));
</script>

//index.js file

/////////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and minimum value. Change these strings to run your own example.
////////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
const PAT = 'YOUR_PAT_HERE';
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
const USER_ID = 'clarifai';
const APP_ID = 'main';
// Change these to whatever you want to process
const MODEL_ID = 'general-image-recognition';
const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'; 
const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
const MINIMUM_VALUE = 0.95;

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

const { ClarifaiStub, grpc } = require("clarifai-nodejs-grpc");

const stub = ClarifaiStub.grpc();

// This will be used by every Clarifai endpoint call
const metadata = new grpc.Metadata();
metadata.set("authorization", "Key " + PAT);

stub.PostModelOutputs(
    {
        user_app_id: {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        model_id: MODEL_ID, 
        version_id: MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        inputs: [
            { data: { image: { url: IMAGE_URL, allow_duplicate_url: true } } }
        ],
        model: { output_info: { output_config: { min_value: MINIMUM_VALUE } } }
    },
    metadata,
    (err, response) => {
        if (err) {
            throw new Error(err);
        }

        if (response.status.code !== 10000) {
            throw new Error("Post model outputs failed, status: " + response.status.description);
        }

        // Since we have one input, one output will exist here.
        const output = response.outputs[0];

        console.log("Predicted concepts:");
        for (const concept of output.data.concepts) {
            console.log(concept.name + " " + concept.value);
        }
    }

);

package com.clarifai.example;

import com.clarifai.grpc.api.*;
import com.clarifai.channel.ClarifaiChannel;
import com.clarifai.credentials.ClarifaiCallCredentials;
import com.clarifai.grpc.api.status.StatusCode;

public class ClarifaiExample {

    /////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model details, URL of the image
    // we want as an input, and minimum value. Change these strings to run your own example.
    ////////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the portal under Authentication
    static final String PAT = "YOUR_PAT_HERE";
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    static final String USER_ID = "clarifai";    
    static final String APP_ID = "main";
    // Change these to whatever you want to process
    static final String MODEL_ID = "general-image-recognition";
    static final String MODEL_VERSION_ID = "aa7f35c01e0642fda5cf400f543e7c40";
    static final String IMAGE_URL = "https://samples.clarifai.com/metro-north.jpg";
    static final float MINIMUM_VALUE = 0.95f;

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////	

    public static void main(String[] args) {

        V2Grpc.V2BlockingStub stub = V2Grpc.newBlockingStub(ClarifaiChannel.INSTANCE.getGrpcChannel())
            .withCallCredentials(new ClarifaiCallCredentials(PAT));

        MultiOutputResponse postModelOutputsResponse = stub.postModelOutputs(
            PostModelOutputsRequest.newBuilder()
            .setUserAppId(UserAppIDSet.newBuilder().setUserId(USER_ID).setAppId(APP_ID))
            .setModelId(MODEL_ID) 
            .setVersionId(MODEL_VERSION_ID)  // This is optional. Defaults to the latest model version
            .addInputs(
                Input.newBuilder().setData(
                    Data.newBuilder().setImage(
                        Image.newBuilder().setUrl(IMAGE_URL)
                    )
                )
            )
            .setModel(
                Model.newBuilder().setOutputInfo(
                    OutputInfo.newBuilder().setOutputConfig(
                        OutputConfig.newBuilder().setMinValue(MINIMUM_VALUE)
                    )
                )
            )
            .build()
        );

        if (postModelOutputsResponse.getStatus().getCode() != StatusCode.SUCCESS) {
            throw new RuntimeException("Post model outputs failed, status: " + postModelOutputsResponse.getStatus());
        }

        // Since we have one input, one output will exist here
        Output output = postModelOutputsResponse.getOutputs(0);

        System.out.println("Predicted concepts:");
        for (Concept concept: output.getData().getConceptsList()) {
            System.out.printf("%s %.2f%n", concept.getName(), concept.getValue());
        }

    }

}

<?php

require __DIR__ . '/vendor/autoload.php';

////////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model details, URL of the image
// we want as an input, and minimum value. Change these strings to run your own example.
////////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
$PAT = "YOUR_PAT_HERE";
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
$USER_ID = "clarifai";
$APP_ID = "main";
// Change these to whatever you want to process
$MODEL_ID = 'general-image-recognition';
$MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
$IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';
$MINIMUM_VALUE = 0.95;

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

use Clarifai\ClarifaiClient;
use Clarifai\Api\Data;
use Clarifai\Api\Image;
use Clarifai\Api\Input;
use Clarifai\Api\Model;
use Clarifai\Api\OutputInfo;
use Clarifai\Api\OutputConfig;
use Clarifai\Api\PostModelOutputsRequest;
use Clarifai\Api\Status\StatusCode;
use Clarifai\Api\UserAppIDSet;

$client = ClarifaiClient::grpc();

$metadata = ['Authorization' => ['Key ' . $PAT ]];

$userDataObject = new UserAppIDSet([
    'user_id' => $USER_ID, 
    'app_id' => $APP_ID 
]);

// Let's make a RPC call to the Clarifai platform. It uses the opened gRPC client channel to communicate a
// request and then wait for the response
[$response, $status] = $client->PostModelOutputs(
    // The request object carries the request along with the request status and other metadata related to the request itself
    new PostModelOutputsRequest([
        'user_app_id' => $userDataObject,
        'model_id' => $MODEL_ID, 
        'version_id' => $MODEL_VERSION_ID, // This is optional. Defaults to the latest model version
        'inputs' => [
            new Input([ // The Input object wraps the Data object in order to meet the API specification                
                'data' => new Data([ // The Data object is constructed around the Image object. It offers a container that has additional image independent
                                    // metadata. In this particular use case, no other metadata is needed to be specified
                    'image' => new Image([ // In the Clarifai platform, an image is defined by a special Image object
                        'url' => $IMAGE_URL
                    ])
                ])
            ])
        ],
        // The model object is a wrapper around the OutputInfo object
        "model" => new Model([
            //The OutputInfo object is a wrapper around the OutputConfig object
            "output_info" => new OutputInfo([
                // Output configuration can be specified by the OutputConfig object. Here we specify the minimum 
                // threshold value to 0.95.
                "output_config" => new OutputConfig([
                   "min_value" => $MINIMUM_VALUE
                ])
            ])
        ])

    ]),
    $metadata
)->wait();

// A response is returned and the first thing we do is check the status of it
// A successful response will have a status code of 0; otherwise, there is some error
if ($status->code !== 0) {
    throw new Exception("Error: {$status->details}");
}
// In addition to the RPC response status, there is a Clarifai API status that reports if the operation was a success or failure 
// (not just that the communication was successful)
if ($response->getStatus()->getCode() != StatusCode::SUCCESS) {
    throw new Exception("Failure response: " . $response->getStatus()->getDescription() . " " .
        $response->getStatus()->getDetails());
}

// The output of a successful call can be used in many ways. In this example, we loop through all of the predicted concepts 
// and print them out along with their numerical prediction value (confidence)
echo "Predicted concepts: </br>";
foreach ($response->getOutputs()[0]->getData()->getConcepts() as $concept) {
    echo $concept->getName() . ": " . number_format($concept->getValue(), 2) . "</br>";
}

?>

curl -X POST "https://api.clarifai.com/v2/users/clarifai/apps/main/models/general-image-recognition/outputs" \
  -H "Authorization: Key YOUR_PAT_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": [
      {
        "data": {
          "image": {
            "url": "https://samples.clarifai.com/metro-north.jpg"
          }
        }
      }
    ],
    "model":{
      "output_info":{
        "output_config":{
          "min_value": 0.95
        }
      }
    }
  }'

Text Output Example

Predicted concepts:
train 1.00
railway 1.00
subway system 1.00
station 1.00
locomotive 1.00
transportation system 1.00
travel 0.99
commuter 0.98
platform 0.98
light 0.97
train station 0.97
blur 0.97
city 0.96
road 0.96
urban 0.96
traffic 0.96

JSON Output Example

id: "5b7931cce8d84be6be71edaf8d5691ae"
status {
  code: SUCCESS
  description: "Ok"
}
created_at {
  seconds: 1701799220
  nanos: 689214282
}
model {
  id: "general-image-recognition"
  name: "Image Recognition"
  created_at {
    seconds: 1457543499
    nanos: 608845000
  }
  app_id: "main"
  model_version {
    id: "aa7f35c01e0642fda5cf400f543e7c40"
    created_at {
      seconds: 1520370624
      nanos: 454834000
    }
    status {
      code: MODEL_TRAINED
      description: "Model is trained and ready"
    }
    visibility {
      gettable: PUBLIC
    }
    app_id: "main"
    user_id: "clarifai"
    metadata {
    }
  }
  user_id: "clarifai"
  model_type_id: "visual-classifier"
  visibility {
    gettable: PUBLIC
  }
  modified_at {
    seconds: 1694180313
    nanos: 148401000
  }
  workflow_recommended {
  }
}
input {
  id: "cdc6a6628de7435597f09c4ed920c753"
  data {
    image {
      url: "https://samples.clarifai.com/metro-north.jpg"
    }
  }
}
data {
  concepts {
    id: "ai_HLmqFqBf"
    name: "train"
    value: 0.9996053576469421
    app_id: "main"
  }
  concepts {
    id: "ai_fvlBqXZR"
    name: "railway"
    value: 0.9992986917495728
    app_id: "main"
  }
  concepts {
    id: "ai_SHNDcmJ3"
    name: "subway system"
    value: 0.9982585310935974
    app_id: "main"
  }
  concepts {
    id: "ai_6kTjGfF6"
    name: "station"
    value: 0.9980133771896362
    app_id: "main"
  }
  concepts {
    id: "ai_RRXLczch"
    name: "locomotive"
    value: 0.9972604513168335
    app_id: "main"
  }
  concepts {
    id: "ai_Xxjc3MhT"
    name: "transportation system"
    value: 0.9969792366027832
    app_id: "main"
  }
  concepts {
    id: "ai_VRmbGVWh"
    name: "travel"
    value: 0.9889689683914185
    app_id: "main"
  }
  concepts {
    id: "ai_jlb9q33b"
    name: "commuter"
    value: 0.9809139370918274
    app_id: "main"
  }
  concepts {
    id: "ai_2gkfMDsM"
    name: "platform"
    value: 0.9806650876998901
    app_id: "main"
  }
  concepts {
    id: "ai_n9vjC1jB"
    name: "light"
    value: 0.9741945266723633
    app_id: "main"
  }
  concepts {
    id: "ai_sQQj52KZ"
    name: "train station"
    value: 0.9688410758972168
    app_id: "main"
  }
  concepts {
    id: "ai_l4WckcJN"
    name: "blur"
    value: 0.9673133492469788
    app_id: "main"
  }
  concepts {
    id: "ai_WBQfVV0p"
    name: "city"
    value: 0.9615091681480408
    app_id: "main"
  }
  concepts {
    id: "ai_TZ3C79C6"
    name: "road"
    value: 0.9613693356513977
    app_id: "main"
  }
  concepts {
    id: "ai_CpFBRWzD"
    name: "urban"
    value: 0.960391640663147
    app_id: "main"
  }
  concepts {
    id: "ai_tr0MBp64"
    name: "traffic"
    value: 0.9599775075912476
    app_id: "main"
  }
}

By Model Version ID

Every time you train a custom model, it creates a new model version. By specifying version_id in your predict call, you can continue to predict on a previous version, for consistent prediction results. Clarifai also updates its pre-built models on a regular basis.

If you are looking for consistent results from your predict calls, use version_id. If the model version_id is not specified, predict will default to the most current model.

Below is an example of how you would set a model version ID and receive predictions from Clarifai's general-image-recognition model.

#######################################################################################################
# In this section, we set the user authentication, user and app ID, model ID, model version ID, and
# URL of the image we want as an input. Change these strings to run your own example.
#######################################################################################################

# Your PAT (Personal Access Token) can be found in the Account's Security section
PAT = 'YOUR_PAT_HERE'
# Specify the correct user_id/app_id pairings
# Since you're making inferences outside your app's scope
USER_ID = 'clarifai'
APP_ID = 'main'
# Change these to whatever you want to process
MODEL_ID = 'general-image-recognition'
MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40'
IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg'

############################################################################
# YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
############################################################################

from clarifai_grpc.channel.clarifai_channel import ClarifaiChannel
from clarifai_grpc.grpc.api import resources_pb2, service_pb2, service_pb2_grpc
from clarifai_grpc.grpc.api.status import status_code_pb2

channel = ClarifaiChannel.get_grpc_channel()
stub = service_pb2_grpc.V2Stub(channel)

metadata = (('authorization', 'Key ' + PAT),)

userDataObject = resources_pb2.UserAppIDSet(user_id=USER_ID, app_id=APP_ID)

post_model_outputs_response = stub.PostModelOutputs(
    service_pb2.PostModelOutputsRequest(
        user_app_id=userDataObject,  # The userDataObject is created in the overview and is required when using a PAT
        model_id=MODEL_ID,
        version_id=MODEL_VERSION_ID,  
        inputs=[
            
            resources_pb2.Input(
                data=resources_pb2.Data(
                    image=resources_pb2.Image(
                        url=IMAGE_URL
                    )
                )
            )
        ]
    ),
    metadata=metadata
)
if post_model_outputs_response.status.code != status_code_pb2.SUCCESS:
    print(post_model_outputs_response.status)
    raise Exception("Post model outputs failed, status: " + post_model_outputs_response.status.description)

# Since we have one input, one output will exist here
output = post_model_outputs_response.outputs[0]

print("Predicted concepts:")
for concept in output.data.concepts:
    print("%s %.2f" % (concept.name, concept.value))

# Uncomment this line to print the full Response JSON
#print(output)

<!--index.html file-->

<script>
    ///////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model ID, model version ID, and
    // URL of the image we want as an input. Change these strings to run your own example.
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the Account's Security section
    const PAT = 'YOUR_PAT_HERE';
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    const USER_ID = 'clarifai';    
    const APP_ID = 'main';
    // Change these to whatever you want to process
    const MODEL_ID = 'general-image-recognition';
    const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
    const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';    

    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////

    const raw = JSON.stringify({
        "user_app_id": {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        "inputs": [
            {
                "data": {
                    "image": {
                        "url": IMAGE_URL
                    }
                }
            }
        ]
    });

    const requestOptions = {
        method: 'POST',
        headers: {
            'Accept': 'application/json',
            'Authorization': 'Key ' + PAT
        },
        body: raw
    };

    // NOTE: MODEL_VERSION_ID is optional, you can also call prediction with the MODEL_ID only
    // https://api.clarifai.com/v2/models/{YOUR_MODEL_ID}/outputs
    // this will default to the latest version_id

    fetch("https://api.clarifai.com/v2/models/" + MODEL_ID + "/versions/" + MODEL_VERSION_ID + "/outputs", requestOptions)
        .then(response => response.text())
        .then(result => console.log(result))
        .catch(error => console.log('error', error));
</script>

//index.js file

////////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model ID, model version ID, and 
// URL of the image we want as an input. Change these strings to run your own example.
//////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
const PAT = 'YOUR_PAT_HERE';
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
const USER_ID = 'clarifai';
const APP_ID = 'main';
// Change these to whatever you want to process
const MODEL_ID = 'general-image-recognition';
const MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
const IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

const { ClarifaiStub, grpc } = require("clarifai-nodejs-grpc");

const stub = ClarifaiStub.grpc();

// This will be used by every Clarifai endpoint call
const metadata = new grpc.Metadata();
metadata.set("authorization", "Key " + PAT);

stub.PostModelOutputs(
    {
        user_app_id: {
            "user_id": USER_ID,
            "app_id": APP_ID
        },
        model_id: MODEL_ID, 
        version_id: MODEL_VERSION_ID,
        inputs: [
            { data: { image: { url: IMAGE_URL, allow_duplicate_url: true } } }
        ]
    },
    metadata,
    (err, response) => {
        if (err) {
            throw new Error(err);
        }

        if (response.status.code !== 10000) {
            throw new Error("Post model outputs failed, status: " + response.status.description);
        }

        // Since we have one input, one output will exist here.
        const output = response.outputs[0];

        console.log("Predicted concepts:");
        for (const concept of output.data.concepts) {
            console.log(concept.name + " " + concept.value);
        }
    }

);

package com.clarifai.example;

import com.clarifai.grpc.api.*;
import com.clarifai.channel.ClarifaiChannel;
import com.clarifai.credentials.ClarifaiCallCredentials;
import com.clarifai.grpc.api.status.StatusCode;

public class ClarifaiExample {

    /////////////////////////////////////////////////////////////////////////////////////////////////////////
    // In this section, we set the user authentication, user and app ID, model ID, model version ID, and
    // URL of the image we want as an input. Change these strings to run your own example.
    /////////////////////////////////////////////////////////////////////////////////////////////////////////

    // Your PAT (Personal Access Token) can be found in the portal under Authentication
    static final String PAT = "YOUR_PAT_HERE";
    // Specify the correct user_id/app_id pairings
    // Since you're making inferences outside your app's scope
    static final String USER_ID = "clarifai";   
    static final String APP_ID = "main";
    // Change these to whatever you want to process
    static final String MODEL_ID = "general-image-recognition";
    static final String MODEL_VERSION_ID = "aa7f35c01e0642fda5cf400f543e7c40";
    static final String IMAGE_URL = "https://samples.clarifai.com/metro-north.jpg";
    
    ///////////////////////////////////////////////////////////////////////////////////
    // YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
    ///////////////////////////////////////////////////////////////////////////////////	

    public static void main(String[] args) {

        V2Grpc.V2BlockingStub stub = V2Grpc.newBlockingStub(ClarifaiChannel.INSTANCE.getGrpcChannel())
            .withCallCredentials(new ClarifaiCallCredentials(PAT));

        MultiOutputResponse postModelOutputsResponse = stub.postModelOutputs(
            PostModelOutputsRequest.newBuilder()
            .setUserAppId(UserAppIDSet.newBuilder().setUserId(USER_ID).setAppId(APP_ID))
            .setModelId(MODEL_ID) 
            .setVersionId(MODEL_VERSION_ID) // This is optional. Defaults to the latest model version
            .addInputs(
                Input.newBuilder().setData(
                    Data.newBuilder().setImage(
                        Image.newBuilder().setUrl(IMAGE_URL)
                    )
                )
            )
            .build()
        );

        if (postModelOutputsResponse.getStatus().getCode() != StatusCode.SUCCESS) {
            throw new RuntimeException("Post model outputs failed, status: " + postModelOutputsResponse.getStatus());
        }

        // Since we have one input, one output will exist here.
        Output output = postModelOutputsResponse.getOutputs(0);

        System.out.println("Predicted concepts:");
        for (Concept concept: output.getData().getConceptsList()) {
            System.out.printf("%s %.2f%n", concept.getName(), concept.getValue());
        }

    }

}

<?php

require __DIR__ . '/vendor/autoload.php';

////////////////////////////////////////////////////////////////////////////////////////////////////////
// In this section, we set the user authentication, user and app ID, model ID, model version ID, and 
// URL of the image we want as an input. Change these strings to run your own example.
///////////////////////////////////////////////////////////////////////////////////////////////////////

// Your PAT (Personal Access Token) can be found in the Account's Security section
$PAT = 'YOUR_PAT_HERE';
// Specify the correct user_id/app_id pairings
// Since you're making inferences outside your app's scope
$USER_ID = 'clarifai';
$APP_ID = 'main';
// Change these to whatever you want to process
$MODEL_ID = 'general-image-recognition';
$MODEL_VERSION_ID = 'aa7f35c01e0642fda5cf400f543e7c40';
$IMAGE_URL = 'https://samples.clarifai.com/metro-north.jpg';

///////////////////////////////////////////////////////////////////////////////////
// YOU DO NOT NEED TO CHANGE ANYTHING BELOW THIS LINE TO RUN THIS EXAMPLE
///////////////////////////////////////////////////////////////////////////////////

use Clarifai\ClarifaiClient;
use Clarifai\Api\Data;
use Clarifai\Api\Image;
use Clarifai\Api\Input;
use Clarifai\Api\PostModelOutputsRequest;
use Clarifai\Api\Status\StatusCode;
use Clarifai\Api\UserAppIDSet;

$client = ClarifaiClient::grpc();

$metadata = ['Authorization' => ['Key ' . $PAT ]];

$userDataObject = new UserAppIDSet([
    'user_id' => $USER_ID, 
    'app_id' => $APP_ID 
]);

// Let's make a RPC call to the Clarifai platform. It uses the opened gRPC client channel to communicate a
// request and then wait for the response
[$response, $status] = $client->PostModelOutputs(
    // The request object carries the request along with the request status and other metadata related to the request itself
    new PostModelOutputsRequest([
        'user_app_id' => $userDataObject,
        'model_id' => $MODEL_ID, 
        'version_id' => $MODEL_VERSION_ID,
        'inputs' => [
            new Input([ // The Input object wraps the Data object in order to meet the API specification                
                'data' => new Data([ // The Data object is constructed around the Image object. It offers a container that has additional image independent
                                    // metadata. In this particular use case, no other metadata is needed to be specified
                    'image' => new Image([ // In the Clarifai platform, an image is defined by a special Image object
                        'url' => $IMAGE_URL
                    ])
                ])
            ])
        ]       
    ]),
    $metadata
)->wait();

// A response is returned and the first thing we do is check the status of it
// A successful response will have a status code of 0; otherwise, there is some error
if ($status->code !== 0) {
    throw new Exception("Error: {$status->details}");
}
// In addition to the RPC response status, there is a Clarifai API status that reports if the operation was a success or failure 
// (not just that the communication was successful)
if ($response->getStatus()->getCode() != StatusCode::SUCCESS) {
    throw new Exception("Failure response: " . $response->getStatus()->getDescription() . " " .
        $response->getStatus()->getDetails());
}

// The output of a successful call can be used in many ways. In this example, we loop through all of the predicted concepts 
// and print them out along with their numerical prediction value (confidence)
echo "Predicted concepts: </br>";
foreach ($response->getOutputs()[0]->getData()->getConcepts() as $concept) {
    echo $concept->getName() . ": " . number_format($concept->getValue(), 2) . "</br>";
}

?>

# Version ID is optional. It defaults to the latest model version, if omitted.

curl -X POST "https://api.clarifai.com/v2/users/clarifai/apps/main/models/general-image-recognition/versions/aa7f35c01e0642fda5cf400f543e7c40/outputs" \
  -H "Authorization: Key YOUR_PAT_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": [
      {
        "data": {
          "image": {
            "url": "https://samples.clarifai.com/metro-north.jpg"
          }
        }
      }
    ]
  }'
  

Text Output Example

Predicted concepts:
train 1.00
railway 1.00
subway system 1.00
station 1.00
locomotive 1.00
transportation system 1.00
travel 0.99
commuter 0.98
platform 0.98
light 0.97
train station 0.97
blur 0.97
city 0.96
road 0.96
urban 0.96
traffic 0.96
street 0.95
public 0.93
tramway 0.93
business 0.93

JSON Output Example

id: "7601649459f6458e80eb6e44f6d3dfe0" 
status {
  code: SUCCESS
  description: "Ok"
}
created_at {
  seconds: 1701799352
  nanos: 145163726
}
model {
  id: "general-image-recognition"
  name: "Image Recognition"
  created_at {
    seconds: 1457543499
    nanos: 608845000
  }
  app_id: "main"
  model_version {
    id: "aa7f35c01e0642fda5cf400f543e7c40"
    created_at {
      seconds: 1520370624
      nanos: 454834000
    }
    status {
      code: MODEL_TRAINED
      description: "Model is trained and ready"
    }
    visibility {
      gettable: PUBLIC
    }
    app_id: "main"
    user_id: "clarifai"
    metadata {
    }
  }
  user_id: "clarifai"
  model_type_id: "visual-classifier"
  visibility {
    gettable: PUBLIC
  }
  modified_at {
    seconds: 1694180313
    nanos: 148401000
  }
  workflow_recommended {
  }
}
input {
  id: "256fa5839e9d425db43553ce9ff38d03"
  data {
    image {
      url: "https://samples.clarifai.com/metro-north.jpg"
    }
  }
}
data {
  concepts {
    id: "ai_HLmqFqBf"
    name: "train"
    value: 0.9996053576469421
    app_id: "main"
  }
  concepts {
    id: "ai_fvlBqXZR"
    name: "railway"
    value: 0.9992986917495728
    app_id: "main"
  }
  concepts {
    id: "ai_SHNDcmJ3"
    name: "subway system"
    value: 0.9982585310935974
    app_id: "main"
  }
  concepts {
    id: "ai_6kTjGfF6"
    name: "station"
    value: 0.9980133771896362
    app_id: "main"
  }
  concepts {
    id: "ai_RRXLczch"
    name: "locomotive"
    value: 0.9972604513168335
    app_id: "main"
  }
  concepts {
    id: "ai_Xxjc3MhT"
    name: "transportation system"
    value: 0.9969792366027832
    app_id: "main"
  }
  concepts {
    id: "ai_VRmbGVWh"
    name: "travel"
    value: 0.9889689683914185
    app_id: "main"
  }
  concepts {
    id: "ai_jlb9q33b"
    name: "commuter"
    value: 0.9809139370918274
    app_id: "main"
  }
  concepts {
    id: "ai_2gkfMDsM"
    name: "platform"
    value: 0.9806650876998901
    app_id: "main"
  }
  concepts {
    id: "ai_n9vjC1jB"
    name: "light"
    value: 0.9741945266723633
    app_id: "main"
  }
  concepts {
    id: "ai_sQQj52KZ"
    name: "train station"
    value: 0.9688410758972168
    app_id: "main"
  }
  concepts {
    id: "ai_l4WckcJN"
    name: "blur"
    value: 0.9673133492469788
    app_id: "main"
  }
  concepts {
    id: "ai_WBQfVV0p"
    name: "city"
    value: 0.9615091681480408
    app_id: "main"
  }
  concepts {
    id: "ai_TZ3C79C6"
    name: "road"
    value: 0.9613693356513977
    app_id: "main"
  }
  concepts {
    id: "ai_CpFBRWzD"
    name: "urban"
    value: 0.960391640663147
    app_id: "main"
  }
  concepts {
    id: "ai_tr0MBp64"
    name: "traffic"
    value: 0.9599775075912476
    app_id: "main"
  }
  concepts {
    id: "ai_GjVpxXrs"
    name: "street"
    value: 0.9475197196006775
    app_id: "main"
  }
  concepts {
    id: "ai_mcSHVRfS"
    name: "public"
    value: 0.934360921382904
    app_id: "main"
  }
  concepts {
    id: "ai_J6d1kV8t"
    name: "tramway"
    value: 0.9320586323738098
    app_id: "main"
  }
  concepts {
    id: "ai_6lhccv44"
    name: "business"
    value: 0.9294787645339966
    app_id: "main"
  }
}

Prediction Parameters

Select Concepts​

Maximum Concepts​

Minimum Prediction Value​

By Model Version ID​

Select Concepts

Maximum Concepts

Minimum Prediction Value

By Model Version ID