3 models
Ranked by Design Arena: website
Reasoning Tools JSON Open weights 1334.0

Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work

moonshotai/kimi-k3 2026-07-16 1.04858M context $3/M input $15/M output
82 providers
Reasoning Tools Open weights 1306.0

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 JSON Open weights 1262.0

Coding-focused Kimi model, stronger on long-horizon repo work with less overthinking

moonshotai/kimi-k2.7-code 2026-06-12 262.144K context $0.95/M input $4/M output
67 providers