OpenAI just signed eight hospital systems the same week two studies said not so fast.

Run time: 6:29

In today's episode:

1. OpenAI signs eight major hospital systems
2. NHS deploys AI scribes to every A&E
3. Nature Medicine finds top medical models brittle
4. Kenya trial: AI helped notes, not patients
5. Weill Cornell agents design clinical trials
6. Cardiac digital twin flags non-responders before implant
7. Philips gets FDA nod for AI ultrasound
8. Medicare launches new health-tech and AI office
9. Claude Cowork expands to web and mobile

TL;DR:

• OpenAI is buying its way into hospitals — eight health systems signed, 230M weekly health users — but it's distribution, not clinical evidence.
• Two peer-reviewed papers this week undercut the hype: Nature Medicine shows flagship models are brittle under simple adversarial tweaks, and a Kenyan RCT shows an AI helper improved notes but not patient outcomes.
• The at-scale wins remain operational, not diagnostic: NHS ambient scribes save ~47 min/shift; Philips' new FDA-cleared ultrasound automates measurement, not diagnosis.

Sources cited:

• Forbes
• NHS England
• Nature Medicine
• Nature Medicine
• Weill Cornell
• medRxiv
• Philips
• Healthcare Dive
• TechCrunch
• Axios

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medAI Times is for educational and informational purposes only. The content does not constitute medical advice, diagnosis, treatment recommendation, or professional clinical guidance. Consult qualified healthcare professionals and refer to official sources before making clinical, research, regulatory, or business decisions.