Xiuyu Li
@sheriyuo
Researcher @StepFun_ai | Working on long-horizon tasks | Prev @RUC1937 | Opinions are my own
Joined February 2026
1.9K Following 14.6K Followers
What keeps me up at night: RL is running!
What wakes me up at dawn: SOTA is coming!
Looks like the MiMo RL runs have completed. The pro model went from 58.41 to 72.57 on DeepSWE.
For context, the highest score on DeepSWE is 74 by Astra, Gemini 3.8 Flash and Opus 5
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