The Predict API analyzes your images or videos and tells you what's inside of them. The API will return a list of concepts with corresponding probabilities of how likely it is these concepts are contained within the image.
We recommend specifying the
version_id parameter in your predict calls. If no
version_id is specified, predictions will occur on the most recent version of the model. This helps when you want to run a specific version of your model in production while building future versions of your model. This is also true with Clarifai's pre-trained models, as we will update them to have new versions from time to time. Therefore using a specific version_id keeps your production environment stable.