2 models
Ranked by Artificial Analysis Intelligence Index
Reasoning Tools Open weights 39.0

Muse Spark Open is an 816B total / 42B active open-weight multimodal reasoning model from Meta for coding and long-horizon agentic work, with 1M-token context.

meta/muse-spark-open 2026-10-15 1.04858M context $1.25/M input $4.25/M output
14 providers
Reasoning Tools Open weights 27.6

Cohere coding model for practical software engineering and agentic edits

cohere/north-mini-code-1-0 2026-06-09 256K context Input not listed Output not listed
1 provider