AntAngelMed: open medical MoE model with 103B total, 6.1B active parameters

Ant Healthcare and the Zhejiang Health Information Center released AntAngelMed, an open-source medical MoE model with 103B total and 6.1B active parameters under Apache-2.0 with 128K context. It ranks first overall on MedBench v4 and leads open-source models on HealthBench, running at over 200 tokens/s on H20.

• 103B total parameters, 6.1B active per inference, Apache-2.0 license
• 128K context, over 200 tokens/s on H20, FP8 and GGUF versions available
• First overall on MedBench v4, best open-source on HealthBench
• Trained in 3 stages: medical pretraining, SFT, RL with GRPO