A groundswell of technical voices is pushing Google to fully open source its Gemini models, with the discussion gaining traction across developer communities. This debate matters for healthcare AI because proprietary model restrictions limit clinical organizations' ability to customize, validate, and deploy AI solutions within their own secure environments. Open source access would accelerate healthcare-specific fine-tuning for clinical documentation, diagnostic support, and EHR integration without vendor lock-in concerns. The broader friction around Google's AI governance, including accidental model deprecations and labor organizing among DeepMind workers, signals uncertainty in the vendor landscape that healthcare CIOs are watching closely.