Machine Learning
OpenRouter
Unified API for 300+ LLMs from OpenAI, Anthropic, Meta, Mistral and more, with a free tier
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Machine Learning
OpenVisionAPI
Open source computer vision API based on open source models.
OpenVisionAPI is a free Machine Learning API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- None required
- HTTPS
- Yes
- CORS
- Yes
- Category
- Machine Learning
Visit documentation ↗openvisionapi.com
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OpenVisionAPI FAQ
Is the OpenVisionAPI free?
Yes. The OpenVisionAPI is listed in the Machine Learning category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the OpenVisionAPI require an API key?
No. The OpenVisionAPI requires no authentication, so you can start making requests without signing up.
Can I call the OpenVisionAPI from the browser?
Yes. The OpenVisionAPI supports CORS, so front-end JavaScript can call it directly.
Does the OpenVisionAPI support HTTPS?
Yes. The OpenVisionAPI is served over HTTPS, so it's safe to use in production.