Morning Edition · Friday, August 21, 2026
Tech
OpenAI Previews Private Safety Processing to Keep Zero Data Retention on Frontier Models
The design lets automated systems flag misuse patterns across multiple requests without exposing prompts to OpenAI staff, and it comes days after Anthropic told business customers it will retain their logs for 30 days.
Tech
Moderna and Merck Report First Successful Phase 3 Trial of a Personalized mRNA Cancer Therapy
The 1,137-patient melanoma trial met both recurrence-free and distant metastasis-free survival endpoints, and Moderna's share price rose sharply enough to more than double its market value in a day.
Markets
Paper Finds DeepSeek-R1 Agents Tacitly Collude on Price Even When Told Not To
The authors report that the reasoning traces can be steered toward collusive or competitive behavior in ways another language model cannot detect from the text, and argue agents should be certified before making market decisions.
Tech
OpenAI Takes ChatGPT Advertising Into 31 European Countries on August 24
Ads will appear only on the free tier and the Go plan at 7.99 euros a month, and at launch they are selected from conversation topic, approximate location and device rather than a user profile.
Tech
A Copilot Bug Pushed GitHub Authentication Traffic to Ten Times Normal Before the August 17 Outage
GitHub says both August incidents were capacity failures rather than bad deploys, and a separate cache-boundary defect is inflating Codex bills on Amazon Bedrock.
Tech
Meta Now Sells Its Frontier Model by the Token While Open-Sourcing Only the Smaller One
Muse Spark is metered through an OpenAI-compatible application programming interface (API) at $1.25 and $4.25 per million input and output tokens, while the 30-billion-parameter Glimmer model ships with downloadable weights under a permissive license.
Tech
Vercel Labs Open-Sources a Coding Agent That Fits in a 6.3-Megabyte Binary
Written in Zig and released under Apache 2.0, fx is model-agnostic and built to be embedded inside sandboxes and larger systems rather than used as a terminal application.
Tech
Meta's Open Vision Models Cut Beamline Image Analysis From a Month to Fifteen Minutes at Berkeley Lab
SAM 3 and DINOv3 run on 300 graphics processors inside SYNAPS-I, a leading project of the United States Department of Energy's Genesis Mission.
Tech
New Benchmark Targets the Gap Between Multimodal Models and Long-Duration Heart Monitoring
Holtercare-Bench evaluates continuous electrocardiogram recordings rather than the single static traces that existing medical multimodal benchmarks use.
Tech
Deployed Domain Assistants Show Where Language Models Actually Earn Their Keep
A virtual knowledge assistant has moved from prototype to production for petroleum engineers, and a companion paper tackles the unglamorous problem of recognizing bioinformatics software names in literature.
Tech
Meta Puts Its Open Perception Models Into a $41.5 Million Robotic Wheelchair Program
The University of Pittsburgh project already has federal funding and a working prototype, and Meta says its segmentation and visual feature models handle the perception layer.
Tech
AI Vendors Compete on Teaching Users, Not Just on Model Quality
Anthropic's free course platform has expanded to roughly 20 courses since its March launch, and Google is pushing study tools directly into Search.