Can GRPO be 10x Efficient? Kwai AI’s SRPO Suggests Yes with SRPO
Evolving story · 1 updatesKwai AI’s SRPO Framework for Efficient LLM Post-TrainingTimeline →Kwai AI introduces SRPO, a two-stage RL framework that reduces LLM post-training steps by 90% while matching DeepSeek-R1 performance in math and code tasks.

Kwai AI's SRPO framework slashes LLM RL post-training steps by 90% while matching DeepSeek-R1 performance in math and code. This two-stage RL approach with history resampling overcomes GRPO limitations.
Can GRPO be 10x Efficient? Kwai AI’s SRPO Suggests Yes with SRPO first appeared on Synced.
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