/ Models Index / Aya Expanse

Aya Expanse

Open-Weights · Cohere · Cohere for AI · Released Oct 2024
B

Good (B) — Capability Grade

Aya Expanse is Cohere's multilingual open-weights research family — 23 languages with strong baseline parity. Non-commercial license restricts to research use.

78
Composite / 100
/ Subscore Breakdown · 6 Capability Dimensions

Where this grade comes from.

General Reasoning
B
Code Generation
C+
Math & STEM
B-
Tool Use & Agency
C
Multimodal
D
Safety & Alignment
B
/ Key Events & Disclosures

Release timeline & positioning.

  • Released Oct 2024
  • Cohere for AI research lab
  • 23-language coverage
  • CC-BY-NC license

/ Best for

Multilingual research applications; non-commercial deployments.

/ Watch out for

Non-commercial license. Cohere's commercial models (Command R+) required for production use.