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Experiment with Gemini models and take your first idea from prompt to prototype.
Free tier
FREEAI GO · INDEPENDENT DIRECTORY
OpenRouter Free Models: Free Features, Limits & Alternatives
Explore free model endpoints through one familiar API interface.
What is actually free?
Choose an endpoint with both input and output priced at zero. Rate limits, availability, and data-use policies vary; not everything in the catalog is free.
Official documentation checked: 2026-10-11. Not a full product test. Terms and availability can change.Our editorial assessment
We rate documented usefulness, ease of starting, and the scope of free access, each out of five. The displayed score is their equal-weight average. These are editorial opinions, not user reviews or hands-on benchmarks.
Before you start
This provider operates its own service. Account requirements, supported regions, limits, and commercial rights depend on the feature you choose. FreeAI Go does not provide an API key or host the model.