OpenBMB
@OpenBMB
OpenBMB (Open Lab for Big Model Base) aims to build foundation models and systems towards AGI.
Connect with us:
384 Following 10.7K Followers
🚀MiniCPM5-2B hits #1# on @huggingface Trending! 🏆
Huge thanks to the community for the incredible support!💗
Ranked #1# among open-weight models under 4B parameters worldwide in the @ArtificialAnlys Intelligence Index.
🤖 Built for Agentic AI
Tool calling, deep search, code generation, and more—bringing capable Agents to phones, PCs, and vehicles.
🧠 More than model weights
We’re opening up training code, Agent SFT/RL data, UltraX, Meshy, and JustRL II, enabling deeper research and easier reproduction.
📱 Ready for the edge
Day 0 support for Intel, AMD & Arm, plus mainstream inference and fine-tuning frameworks.
Try the model here:
🤗 Hugging Face:
💻 GitHub:
Show more
🚀 Meet MiniCPM5-2B, a 2B-parameter language model bringing high intelligence density to the edge, now open source!
It ranks #1# among open-source models under 4B parameters on the
@ArtificialAnlys Intelligence Index, with a score of 23.
It also scores 20 on the Agentic Index, bringing an early form of general-purpose agent capability to the edge.
Across 34 benchmarks, MiniCPM5-2B achieves an average score of 53.9, covering coding, math, long-context understanding, tool use, and agentic tasks.
And this release goes beyond the model itself.
We’re opening up the data, training recipes, and RL stack behind MiniCPM5-2B.
🤗 Hugging Face:
💻 GitHub:
Modelscope:
Web:
Show more
🚀 MASSIVE upgrades for UltraData data stack! The tiered data management (L0-L4) framework has now fully battle-tested on MiniCPM5-1B and is ready for your models! No gatekeeping, just pure data power.
What’s NEW in our latest release:👇
✅ Ultra-FineWeb-L3 — 600B tokens (200B+ Chinese, 400B+ English) of high-density synthetic pre-training data, which expanded from Ultra-FineWeb via multi-style rewriting & QA generation, and has used in MiniCPM5-1B's decay stage.
🤗
✅ UltraData-SFT-2605 — 15M+ post-training samples across math, code, knowledge & instruction following, with deep-thinking and non-thinking training styles, used in MiniCPM5-1B's SFT stage.
🤗
Show more
