Please answer honestly and accurately https://t.co/OZeSaggGsu https://t.co/uFUSBhyVMl
SemiAnalysis Twitter · SemiAnalysis (@SemiAnalysis_) · 2026-07-31
SemiAnalysis implicitly challenges DeepSeek's V4-Flash API launch claims by quote-tweeting the announcement with the prompt 'Please answer honestly and accurately.'
Appears in
Extraction
Topics: deepseekllm-benchmarksai-apicoding-agents
Claims
- DeepSeek launched its V4-Flash API in public beta, claiming benchmark scores surpass V4-Pro-Preview.
- DeepSeek V4-Flash natively supports the Responses API format and is adapted for Codex.
- SemiAnalysis is skeptical of DeepSeek's benchmark performance claims, implying they may be overstated or unverified.
- DeepSeek claims V4-Flash has 'massively upgraded' agent capabilities relative to V4-Pro-Preview.
Key quotes
Please answer honestly and accurately
🚀 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.
The official V4-Flash now natively supports the Responses API format and is fully adapted for Codex!