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#64: OpenAI Brings Frontier Health AI to 230 Million Free Users, Cuts Factuality Errors 71%

Impact Signals #64: OpenAI Brings Frontier Health AI to 230 Million Free Users, Cuts Factuality Errors 71% Today: OpenAI Brings Frontier Health AI to 230 Million Free Users, Cuts Factuality Errors 71%; Belize Study: Every Dollar in Early Warning Returns Up to BZD 6.80 in Avoided Losses; Anthropic Claude Corps: 1,000 Paid AI Fellows at Nonprofits; First Cohort Closes July 17. --- Top Stories **1. OpenAI Brings Frontier Health AI to 230 Million Free Users, Cuts Factuality Errors 71%** OpenAI announced June 19 that it has rolled GPT-5.5 Instant out to all free ChatGPT users worldwide, delivering…

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