MiniCPM5-1B Shows Why the Small-Model Race Isn’t Over
OpenBMB released MiniCPM5-1B, a one-billion-parameter model that scores 40.42 on the AIME 2025 mathematics exam, outperforming larger competitors including LFM2.5-1.2B and Qwen3-0.6B. The model offers both a fast convers…