2 models
Ranked by Design Arena: codecategories
Reasoning Tools JSON Open weights 1228.0

DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....

deepseek/deepseek-v4-flash-0731 2026-07-31 1.04858M context $0.44/M input $1.32/M output
57 providers
Tools Open weights 1110.0

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...

deepseek/deepseek-chat-v3.1 2025-08-21 163.84K context $0.25/M input $0.95/M output
10 providers