Search stories, models, companies…
Subscribe

Popular topics

OpenAI83Anthropic81Google Gemini45Claude Code27Coding agents51Model Context Protocol (MCP)13
The week in AI, in one email.
Topic · Company

OpenAI

OpenAI is the San Francisco company that makes ChatGPT, the GPT model family and the Codex coding agent. It began in 2015 as a nonprofit research lab and, after an October 2025 recapitalization, is now a public benefit corporation controlled by a nonprofit foundation, a structure that shapes debates about its mission and its investors.

83 stories · updated Oct 14
Follow via RSSGet OpenAI alerts

Key facts

Checked Oct 9
ChatGPT launch
November 30, 2022

Latest on OpenAI

Models · CompareGemini 4 Argon vs Claude Opus 5.5 vs GPT-6 (Sol/Astra): price, context, access and benchmarks (October 2026)Gemini 4 Argon vs Claude Opus 5.5 vs GPT-6 Astra and GPT-6.1 Sol, compared on official prices, context and output limits, where you can use each, and what vendor and independent benchmarks do and don't show.·Checked Oct 14Policy · NewsHinton and Bengio open letter: 400 scientists call for AI containment, air-gapping and an international incident registryAn open letter released October 13, 2026, signed by about 400 scientists including Geoffrey Hinton and Yoshua Bengio, asks AI labs to air-gap cyber-capable models by default and calls for an international body to set containment standards and track containment failures. Yann LeCun did not sign.·5 min readAgents · NewsThe Week in AI #3: Claude Haiku 5.5, GPT-6 for everyone in ChatGPT, and Anthropic pulls its agents off the open internetOctober 5–11, 2026: a $0.10 Claude model with a 1M context, GPT-6 reaches free ChatGPT users, Google's Gemini agent, Anthropic's evaluation incidents and an Ollama-hunting botnet.·7 min readModels · NewsGPT-6.1 Sol Ultrafast and GPT-6 in ChatGPT: what changed after OpenAI DevDay, with pricesGPT-6.1 Sol got an Ultrafast mode in the API on October 8 at six times the standard price, and GPT-6 reached free ChatGPT users. Here's what changed between DevDay and October 12, 2026.·5 min readProducts · ExplainerChatGPT plans compared (October 2026): Free, Go, Plus, Pro 100/200/500, Business and Enterprise prices and limitsChatGPT now has eight price points, from $0 to the $500 Pro 500 plan. Prices, models, Work and Codex allowances, dots, Ultrafast and context windows for every ChatGPT plan, from OpenAI's own pages, as of October 12, 2026.·7 min readAgents · ExplainerPrompt injection explained: why AI agents that read web pages, email and documents can be hijacked, and which defenses workPrompt injection lets text an AI agent reads, such as a web page, an email or a README, override what you asked it to do. Why models can't reliably tell instructions from data, the incidents that prove it, and the defenses OWASP, NIST, Google DeepMind, Anthropic and OpenAI say actually reduce the risk.·8 min readAgents · ExplainerOpenAI dots explained: who gets ChatGPT's always-on agents, what they can do and how to control themDots are always-on ChatGPT agents with their own cloud computer, launched on September 29, 2026 for Pro and Business Premium. Who can get one, what it can do, the controls, the privacy rules and how dots differ from ChatGPT Work.·8 min readDevelopers · ExplainerSign in with ChatGPT explained: using your Plus or Pro plan in Devin, Notion, Vercel and other appsSince September 29, 2026, Sign in with ChatGPT lets Plus and Pro subscribers spend their plan's usage in 16 partner tools, including Devin, Notion, Vercel and Warp. How identity sign-in differs from plan usage, what's shared, the limits you can set, and how developers integrate it.·7 min readProducts · ExplainerWhat happened to Sora? OpenAI's shutdown timeline, why it closed, and what happens to your videosOpenAI announced Sora's end on March 24, 2026, closed the app and website on April 26 and shut the Sora API on September 24. Here's the timeline, the reasons OpenAI and reporters gave, how to export your videos, and where to go instead.·6 min readModels · ExplainerDecision models explained: Microsoft-Decision-1, OpenAI's Decisions API and when to use themMicrosoft-Decision-1 and OpenAI's Decisions API don't write text. They score a fixed set of answers and return probabilities your code can act on. How decision models work, what they cost, and where they fit: classification, routing and verification.·7 min read

Nothing in this format on this page — try another filter or the next page.