"DeepSeek-V4-Flash Official API is now LIVE in public beta! We’ve massively upgraded its Agent capabilities—benchmark scores are now far surpassing the V4-Pro-Preview. Check out the massive performance leap below! The official V4-Flash now natively supports the Responses API format and is fully..."

DeepSeek-V4-Flash Official API is now LIVE in public beta!

We’ve massively upgraded its Agent capabilities—benchmark scores are now far surpassing the V4-Pro-Preview. Check out the massive performance leap below! The official V4-Flash now natively supports the Responses API format and is fully adapted for Codex!

Check out the configuration details in our official API docs: https:// api-docs.deepseek.com/quick_start/ag ent_integrations/codex … Note

DeepSeek-V4-Flash-0731 keeps the exact same model architecture and size as the preview version. Today's upgrade applies ONLY to the DeepSeek-V4-Flash API. The DeepSeek-V4-Pro API and App/Web models remain unchanged for now.

The official release of DeepSeek-V4-Pro — DeepSeek

Source: https://x.com/deepseek_ai/status/2083084415157022911