Machine Learning — entry 002 of 24
Clarifai
Clarifai is an AI platform for computer vision and video analysis, offering pre-trained and custom models for image and video tagging, classification, and object detection. It authenticates with Personal Access Tokens rather than OAuth, and pairs a free Community tier (1,000 operations/month) with metered Essential and Professional plans. Its API locks CORS to clarifai.com, so it can't be called directly from third-party browser JavaScript.
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score75
Authentication15/25API key required
Pricing17/20Freemium tier available
Docs14/20Documentation URL provided
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/clarifai/"><img src="https://greatapis.com/badge/clarifai.svg" alt="Scored 75 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.