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DeepSeek · Shipped

DeepSeek V4 Flash release date

Specs, benchmarks and changelog are on the DeepSeek V4 Flash model card at TPS.

First uncensored version on Hugging Face: cyberneurova/CyberNeurova-DeepSeek-V4-Flash-abliterated-GGUF, published May 5. 61 uncensored versions in total.

Released

Jul 31, 2026

What we know

Latest version in the DeepSeek V4 Flash family routable on OpenRouter with 1M token context window.

Spec

Params
Not stated
Active
Not stated
Context
1048576
Weights
MIT
Modality
text, code
Codename
Not stated

Every claim

5 from 2 sources
  • DeepSeek API UpdatesFrom the labNov 5

    DeepSeek's changelog dated 2026-04-24 announces V4-Pro and V4-Flash on the API under the deepseek-v4-flash model name.

    points at Apr 24exact datesource
  • DeepSeek API UpdatesFrom the labOct 30

    DeepSeek's changelog lists DeepSeek-V4-Flash-0731 as a re-post-trained version of V4-Flash with the same architecture, updated on 2026-07-31.

    points at Jul 31exact datesource
  • DeepSeek API UpdatesFrom the labSep 1

    Official release of DeepSeek-V4-Flash API now in public beta with enhanced agent capabilities.

    points at Jul 31exact datesource
  • OpenRouter catalogSpotted in the wildAug 1

    DeepSeek V4 Flash is available on OpenRouter with 1M token context window.

    no date givenno datesource
  • OpenRouter catalogSpotted in the wildJul 31

    DeepSeek V4 Flash 0731 model is now available and routable on OpenRouter.

    points at Jul 31exact datesource
Official announcement