DeepSeek V4 Flash enters public API testing with the 0731 release
DeepSeek releases the V4 Flash 0731 API release, with post-training that substantially improves agent capabilities and native support for the Responses API and Codex.
DE2 English reports
MODEL
DeepSeek V4 Flash
- Release date:
- 2026-07-31
- Parameters:
- 284B total / 13B active parameters
- Input/output:
- Text → Text
- Openness:
- Open-source
- Organization:
- DeepSeek
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global | — | — | ||
| Mainland China | — | — |
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