Laguna XS 2.1 (free)

Poolside· released 2 Jul 2026

poolside/laguna-xs-2.1:free

Input / 1M tokens: free
Output / 1M tokens: free

Context window262K tokens

Longest answer: 33K tokens

reads textopen weightstool callingreasoning

About

Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from [Poolside](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines...

Details

Lab: Poolsideopenrouter.ai · 3 Oct 2026
Context: 262Kopenrouter.ai · 3 Oct 2026
Input price: Freeopenrouter.ai · 3 Oct 2026
Output price: Freeopenrouter.ai · 3 Oct 2026
Max output: 32,768 tokensopenrouter.ai · 3 Oct 2026
Inputs: textopenrouter.ai · 3 Oct 2026
Open weights: Yesopenrouter.ai · 3 Oct 2026

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Sources

openrouter.ai/poolside/laguna-xs-2.1:free· checked 3 Oct 2026