
DeepSeek is out with another amazing model. DeepSeek V4 Flash 0731 scores 10 points higher than the previous version on the Artificial Analysis Intelligence Index. It is also 6 points ahead of DeepSeek V4 Pro. It is pretty cheap as it uses the same pricing as earlier DeepSeek V4 Flash models. Its agentic capabilities have been improved significantly.
🚀 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… pic.twitter.com/NUzOyxza2f— DeepSeek (@deepseek_ai) July 31, 2026
The V4 Flash supports Responses API format. It also plays well with Codex. Here is how you can add DeepSeek to Codex:


