Free {family} model via API
Poolside builds Laguna models specialized for software engineering and coding agents.
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The table refreshes hourly from aggregator APIs. The same model at different providers is a separate endpoint with its own limits.
Benchmarks: Artificial Analysis (September 24, 2026). A dash means the model is not on their leaderboard; we never estimate scores ourselves.
About Laguna
Poolside builds Laguna models specialized for software engineering and coding agents.
FAQ
Which Laguna models are free?
Currently 2 models are free: Laguna S 2.1, Laguna XS 2.1.
Where can I get a free Laguna API key?
Free Laguna routes are available at: OpenRouter, Vercel AI Gateway, Nous Portal, UnoRouter, NVIDIA Build. Get a key in the provider's dashboard; links are on each model card.
Who develops Laguna?
Poolside builds Laguna models specialized for software engineering and coding agents.