Baichuan-M2: open medical AI model with 32.76B parameters

Baichuan AI has released Baichuan-M2, a 32.76B-parameter medical model under Apache-2.0 with commercial use allowed. In 4-bit quantization it runs on a single 24GB RTX 4090 and scores 60.1 on HealthBench, above gpt-oss-120b (57.6) and DeepSeek-R1-0528 (53.6).

• 32.76B parameters, Apache-2.0 license, commercial use permitted
• HealthBench 60.1, Hard 34.7, Consensus 91.5, AIME24 83.4
• Needs ~65GB in BF16, fits on one RTX 4090 in 4-bit
• MTP variant boosts throughput by 58.5%