MiniCPM5-2B hands-on: is this the best sub-agent model yet?

Sam Witteveen · youtube · 2026-09-10

Sam Witteveen reviews openbmb's MiniCPM5-2B, arguing it may be the best small model yet for sub-agent roles. The video walks through benchmarks, the training recipe (including JustRL II), the Hugging Face release, and a live demo of the 2B model in agentic workflows.

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