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:freeDeepSeek V4 Flash 0731 (free) is an API model from DeepSeek, released on Jul 31, 2026, with a context window of 1,048,576 tokens, pricing of Free per million input tokens and Free per million output tokens. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about Free.
Specs are sourced from OpenRouter and were last checked on Sep 19, 2026. Always confirm current pricing and limits with the provider before production use.
DeepSeek V4 Flash 0731 (free) supports a context window of 1,048,576 tokens.
DeepSeek V4 Flash 0731 (free) is listed at Free per million input tokens and Free per million output tokens on OpenRouter.
DeepSeek V4 Flash 0731 (free) was published on Jul 31, 2026.
DeepSeek V4 Flash 0731 (free) accepts text input and produces text output.