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Finish RL Training Faster: Bitwise-Consistent, High-Performance, Agent-Driven

calendar_today October 14, 2026 person Yan Bai (NVIDIA DevTech), Ao Shen (Inferact) domain vllm

We make vLLM rollout and the training forward give bitwise identical logprobs on DeepSeek-V4-Flash and Nemotron-3.5-Lightning-30B-A3B (NVFP4), keep 91% of rollout throughput on DeepSeek-V4-Flash, and open-source the agent skill.

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