FrontierThe story, in brief
DeepSeek-V4 on Day 0: From Fast Inference to Verified RL with SGLang and Miles
DeepSeek-V4 just shipped with verified RL and SGLang integration. Inference speed and reasoning in one drop.
The KeyNews take
Why it matters
DeepSeek-V4 advances the frontier on both inference efficiency and reasoning capability through reinforcement learning verification and optimized inference frameworks—a direct capability claim that matters for teams evaluating frontier models.
The key facts
5 to knowDeepSeek-V4 release
Verified RL (reinforcement learning) capability
SGLang integration for optimized inference
Fast inference emphasized as core feature
Published April 25, 2026 on LMSYS (credible source)
Go to the source
Hacker Newslmsys.org
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