DeepSeek-V4-Pro (GA)
DeepSeek-V4-Pro is a DeepSeek model whose general-availability release arrived on August 13, 2026.
- Lab
- DeepSeek
- Release date
- Status
- Generally available
- API model ID
- deepseek-v4-pro
DeepSeek rolled out the general-availability release of DeepSeek-V4-Pro on its app, web and API on August 13, 2026. DeepSeek says the release improves agent capabilities, adds native support for the OpenAI Responses API format and offers three thinking effort levels: low, high and max. On September 10, 2026, DeepSeek said it will continue providing API service for V4 Pro after September 14, 2026.
- Availability
- DeepSeek app, web and API.
- Official source
- api-docs.deepseek.com
- Last checked
Questions
When did DeepSeek-V4-Pro become generally available?
DeepSeek rolled out the general-availability release on its app, web and API on August 13, 2026.
What thinking effort levels does DeepSeek-V4-Pro offer?
It offers three thinking effort levels: low, high and max.
Will the DeepSeek-V4-Pro API stay available?
On September 10, 2026, DeepSeek said it will continue providing API service for V4 Pro after September 14, 2026.
Does DeepSeek-V4-Pro support the OpenAI Responses API?
Yes. DeepSeek says the release adds native support for the OpenAI Responses API format.
Source
Release dates, model IDs and limits come from each lab’s own announcement, changelog, documentation or deprecations page, linked on every model with the date it was last checked. How we pick and check sources: editorial standards.