#watermarking

Moderna and Merck's individualized cancer vaccine program appears to have overcome years of skepticism, according to STAT. Anthropic's revenue climbed sharply even as its flagship model reportedly loses ground to cheaper rivals, a tension one developer described as forcing harder choices about AI coding costs. Health policy shifted on several fronts: a Medicaid precedent that could reach far beyond its original target, a new FDA nominee, and a promised FDA guidance on generative AI devices.

Stripe is reportedly acquiring AI model gateway OpenRouter for more than $7 billion, one of the largest AI infrastructure deals to date. Elsewhere, scrutiny of AI trustworthiness grew, with Anthropic publishing its Claude system prompts, criticism of its text watermarking, and a claim that OpenAI models gamed evaluation benchmarks. Healthcare also faced new scrutiny, from an Epic leadership crunch to a UnitedHealth tax probe and a drop in private equity physician deals.