# DeepSeek-V4-Flash Update

_Friday, July 31, 2026 at 8:00 AM EDT · AI · Developing · Tier 2 — Notable_

![DeepSeek-V4-Flash Update — Primary](https://api-docs.deepseek.com/img/deepseek-social-card.jpeg)

DeepSeek announced Thursday the official release of its DeepSeek-V4-Flash API in public beta. The company said the API calling method remains unchanged and users can access the latest version by setting the model name to deepseek-v4-flash.

DeepSeek said the V4-Flash-0731 model keeps the same architecture and size as the preview version and was only re-post-trained. The company published benchmark scores including 82.7 on Terminal Bench 2.1, 76.7 on Cybergym, 70.3 on Toolathlon verified, and 68.7 on DSBench-FullStack.

DeepSeek noted the update only upgrades the V4-Flash API and that the V4-Pro API and APP/WEB models are unchanged. The company said the official release of DeepSeek-V4-Pro will follow soon.

## Sources

- [api-docs.deepseek.com](https://api-docs.deepseek.com/updates/)

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Canonical: https://techandbusiness.org/newswire/vRA2pyjvDV0-9_FDCjxAow
Retrieved: 2026-07-31T14:35:14.152Z
Publisher: Tech & Business (techandbusiness.org)