谷歌開源醫療AI模型MedGemma1.5，核心突破在於能處理高維度醫療數據。它原生支持CT和MRI三維掃描，可直接分析立體影像；支持病理學數字切片微觀分析；在胸部X光分析中能精準標註。該模型在多個關鍵醫療場景實現顯著跨越。
2026年初，全球醫療大模型競爭加劇。OpenAI推出ChatGPT Health，Anthropic和谷歌也分別發佈Claude for Healthcare和MedGemma1.5。國產醫療大模型展現出強勁競爭力，如百川智能的Baichuan-M3及M3Plus在多項指標上已超越GPT-5.2。
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