4 models
Ranked by Design Arena: svg
Reasoning Tools JSON Open weights 1336.0

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
63 providers
Reasoning Tools JSON Open weights 1213.0

Official DeepSeek V4 Flash release with enhanced agentic capabilities and integrated DSpark speculative decoding

deepseek/deepseek-v4-flash-0731 2026-07-31 1M context $0.035/M input $0.07/M output
43 providers
Tools JSON Open weights 1134.0

Multimodal MoE reasoning model (975B total, 41B active) for text, image, and audio

thinkingmachines/inkling 2026-07-15 1.04858M context $1.87/M input $4.68/M output
21 providers
Reasoning Tools Open weights 1099.0

Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy

nvidia/nemotron-3-ultra-550b-a55b 2026-06-04 1M context $0.5/M input $2.5/M output
15 providers