Reasoning Tools JSON Open weights

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
Open weights

Open Llama with long-context vision for efficient multimodal agents

meta/llama-4-scout-17b-instruct 2025-04-05 10M context $0.17/M input $0.66/M output
5 providers
JSON Open weights

Open multimodal Llama for strong reasoning with efficient everyday serving

meta/llama-4-maverick-17b-instruct 2025-04-05 1M context $0.14/M input $0.59/M output
8 providers