Cohere Open-Sources Tiny Aya L2-Thinker, a 3.35B Multilingual Reasoning Model

Cohere Labs open-sourced Tiny Aya L2-Thinker, a 3.35B-parameter model with 32K context that reasons natively in 45 languages. The accompanying paper shows L2 reasoning rates above 93% across 60 languages via data-mixing techniques.

2026-09-11 ~ 2026-09-11 · 3 related posts

• Cohere Labs' Tiny Aya L2-Thinker hits 90%+ in-language reasoning in 60 languages at just 3.35B — Cohere_Labs · 2026-09-11
• Cohere Labs: data mixing lifts 3.35B model to 93%+ in-language reasoning across 60 languages — Cohere_Labs · 2026-09-11

1 near-duplicate retellings: davlanade