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Resource / Free AI APIs
Free AI APIs starter list
A collection of entry points built around verifiable free tiers, starting credits and low-friction APIs.
Free and open source
The directory is free to browse; each item's conditions must be checked against the official source.
Quality score
28 / 30
Strong Candidate · Maintenance risk 4/5
Official sources
Last verified: 2026-08-28. A free tier is not a permanent commitment; re-check the official conditions before use.