Technology & AI
OpenAI's GPT-6.1 Sol targets Astra quality at one-fifth price
OpenAI's GPT-6.1 Sol targets coding and computer use at $2 input and $10 output per million tokens, a fifth of Astra's price.
OpenAI
OpenAI news explained — GPT model releases, pricing, safety reports and the business decisions behind them, and what each one means for people who use the tools at work.
114 stories
Technology & AI
Rivet Actors hits GitHub trending with 20ms cold-start claim
Rivet Actors, a Rust open-source project trending on GitHub, claims 20ms cold starts and 0.6KB per instance for stateful AI agent workloads.
Technology & AI
Adobe-Cornell: clean-data prediction improves diffusion generation
Predicting clean data instead of noise improves text-to-image generation, Adobe and Cornell researchers report in a September 23 preprint.
Technology & AI
AI agent rare-event estimation 800× more efficient
Columbia researchers built a method to estimate one-in-a-billion AI agent failures 800× more cheaply than brute-force simulation.
Technology & AI
GPT-6 Astra halves Parallel's research time and cost, OpenAI says
Parallel halved its AI research time and cost using GPT-6 Astra, according to an OpenAI case study that discloses no methodology or absolute figures.
Technology & AI
OpenAI Academy adds role-based learning paths for five audiences
OpenAI's September 21 expansion of its free Academy adds learning paths for employees, developers, leaders, educators, and students.
Technology & AI
OpenAI launches Australian Youth Safety Blueprint for teens
OpenAI's six-pillar Australian Youth Safety Blueprint targets safer ChatGPT use for teens, though pillar details remain undisclosed.
Technology & AI
OpenAI maps how workers use AI beyond job descriptions
OpenAI's latest economic research claims workers use AI beyond their traditional roles, but the full report and its data remain unpublished.
Technology & AI
Claude Skills directory hits 75,000 GitHub stars
A community-maintained directory of Claude Skills has crossed 75,000 GitHub stars, but its production-ready claim is a self-report, not an audit.
Technology & AI
NYU 7.4B model matches GPT-3 13B with 20× less compute
Scaling exponents, long thought fixed by compute and data, can be shifted by architecture changes like model growth, affecting how labs train large
Technology & AI
OpenAI tells firms to measure AI ROI with its own tools
OpenAI's September 16 guide urges firms to measure AI value with ChatGPT Work and Codex analytics, with no customer evidence or pricing.
Technology & AI
OpenAI previews Sponsored Agents in ChatGPT ads push
OpenAI is building Sponsored Agents and marketer tools with HubSpot and Shopify, extending its ChatGPT ads pilot into a broader ad platform.