Apple controls the largest personal health database in the industry—over ten years of user data accumulation with the highest standardization of data dimensions. These data were originally considered off-limits, but the situation is changing.

As AI capabilities competition intensifies, large model companies like OpenAI are beginning to enter this field. AI features that Apple once couldn't handle or was unwilling to disclose now have new technical solutions. Open collaboration on personal health data is starting to become a reality, marking another redistribution of power in the tech ecosystem—from data monopoly to ecosystem collaboration.

This dialogue between data and AI is reshaping the industry competitive landscape.