# DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is a model from DeepSeek with open weights, first recorded on 17 Sep 2026; its release date is not established. The context window is 1,048,576 tokens.

- Developer: DeepSeek
- Id: deepseek-ai/DeepSeek-V4-Flash-0731
- Reported: 2026-11-07T00:02:57.000Z
- Sighting: 2026-09-17T18:12:15.420Z
  - [evidence link](https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-0731)
- Status: Released
- Weights version: 2026-07-31
  - [evidence link](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4-Flash-0731/paths-info/7872f01b1d1fe23eabc4c98b48bffcef5a386062)
- Canonical: https://alexgetman.com/models/deepseek/deepseek-v4-flash-0731-419/

## Questions

### What is the context window of DeepSeek V4 Flash 0731?

The context window is 1,048,576 tokens.

### Are the weights of DeepSeek V4 Flash 0731 publicly available?

Yes. DeepSeek publishes the weights.

### When was DeepSeek V4 Flash 0731 released?

Its release date is not established. Signal Forge first recorded it on 17 Sep 2026.

## Timeline

- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13561)
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13580)
> - updated: `/home/runner/_work/models.dev/models.dev/providers/edenai/models/flexai/DeepSeek-V4-Flash-0731@eu.toml`
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · uwuclxdy/ai-pricelog · @cldbot](https://github.com/uwuclxdy/ai-pricelog/pull/869)
- 2026-11-13T18:48:53.232Z · [GitHub search · DeepSeek · commits · 520042/aigw-gateway-panel · @520042](https://github.com/520042/aigw-gateway-panel/commit/2da0eb83b7759ce9f1b93102cbf9f0f1ee5ac1de)

## Evidence links

- [GitHub search · DeepSeek · commits · 520042/aigw-gateway-panel · @520042](https://github.com/520042/aigw-gateway-panel/commit/2da0eb83b7759ce9f1b93102cbf9f0f1ee5ac1de)
- [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13561)
- [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13580)
- [GitHub search · DeepSeek · pulls · uwuclxdy/ai-pricelog · @cldbot](https://github.com/uwuclxdy/ai-pricelog/pull/869)
- [hf-author-artifacts:deepseek-ai](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4-Flash-0731/paths-info/7872f01b1d1fe23eabc4c98b48bffcef5a386062)
- [huggingface:deepseek-ai](https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-0731)

## Signals