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Yuxiao Dong

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@ericdongyx

Associate Prof. of Tsinghua CS

reasoning & vision & agent for #llms

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Yuxiao Dong Verified account @ericdongyx
Not just China but the whole world (or humanity, as AI CEOs like to call it) is fortunate to have this group of people who quietly put their heads down, tackle the problems that need solving, and share their work with every single one of us 🙏❤️
DeepSeek Verified account @deepseek_ai Oct 20
🚀 Introducing DeepInfer, our in-house inference framework, now fully open source!

Powering DeepSeek-V4.1-Flash at scale with high throughput and low latency. We’re sharing our production stack to help the community lower compute costs, reduce energy use, and make AI more affordable.

🔗 github.com/deepseek-ai/De…

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Yuxiao Dong Verified account @ericdongyx
respect
Fuli Luo Verified account @_LuoFuli Sep 16
Nearly half a year of silence. We spent it studying one problem: how far RL can scale.

MiMo-V2.6 is in the middle of its RL run right now. Three things we scaled: compute (~2B tokens per step, 1568 prompts × 16 rollouts, fully async), environments and harnesses (multi-task agentic RL, mixed across multiple harnesses in one run), and grader compute (agentic in-group credit assignment, with test-case and rubric-based rewards). We'll open-source the details piece by piece over the coming weeks.

Streaming the run: mimo.xiaomi.com/rl/
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