GPT-5-Codex Arrives with Deeper IDE, GitHub, and Cloud Integration
OpenAI has released GPT-5-Codex, a new model optimized for agentic coding that improves code reviews, long task execution, and integration across developer tools.
OpenAI
An AI research and deployment company aiming to ensure artificial general intelligence benefits all of humanity. Known for ChatGPT and GPT-4, it has strategic partnerships, including with Microsoft.
AI Hallucinations Are a Test-Taking Problem, Says OpenAI
OpenAI researchers argue that language models hallucinate because current training and evaluation methods statistically reward guessing over expressing uncertainty.
ChatGPT Just Got a Major Upgrade With GPT-5 and More Customization
OpenAI is rolling out GPT-5 to all ChatGPT users, retiring older models and adding new features like personalities, accent colors, and upgraded voice tools.
OpenAI Drops GPT‑5, Pitches It as a PhD‑Level Expert
OpenAI launched GPT-5 today with chain-of-thought reasoning built in, promising fewer hallucinations and better coding abilities.
OpenAI Is Offering ChatGPT Enterprise to the Entire Federal Government for $1
OpenAI will provide ChatGPT Enterprise to U.S. federal agencies for just $1 per agency for one year, as part of an aggressive push to embed AI throughout the government workforce.
How to Run OpenAI’s New Open-Weight GPT-OSS Models on Your Own Computer
OpenAI's gpt-oss-20b runs locally with just 16GB RAM. Free guide to install via Ollama, LM Studio, or Transformers. No cloud costs, no internet required.
OpenAI Could Hit Half-Trillion Dollar Value in New Secondary Share Sale
OpenAI is exploring a secondary stock sale that would value the ChatGPT maker at $500 billion, a massive jump from its $300 billion valuation just months ago.
OpenAI Drops Two New Open Models: gpt-oss-120b and gpt-oss-20b
OpenAI’s gpt-oss-120b and 20b models rival their proprietary counterparts in reasoning and tool use—and they’re fully open-source under Apache 2.0.
ChatGPT Nears 700 Million Weekly Users—and OpenAI Hits $12B in Revenue
OpenAI says ChatGPT is on track to reach 700 million weekly active users, up from 500 million in March and quadruple its usage a year ago, and revenue has nearly doubled to about $12–13 billion.
OpenAI Raises $8.3B Toward Its $40B Fundraise
OpenAI has closed $8.3 billion in new funding—part of its ongoing $40 billion round—pushing its valuation to $300 billion and paving the way for massive AI infrastructure expansion.
OpenAI Launches Study Mode for ChatGPT
OpenAI has added a Study Mode to ChatGPT that guides students through problems with interactive prompts and quizzes rather than serving up instant solutions.
OpenAI Signs 4.5GW Datacenter Capacity Partnership with Oracle, says Stargate to Expand Significantly
OpenAI announced a 4.5-gigawatt data center expansion with Oracle that will push the Stargate AI infrastructure project beyond its original $500 billion commitment and create over 100,000 jobs.
OpenAI Strikes Deal with UK Government
OpenAI signed a strategic partnership with the UK government to explore deploying AI across public services including justice, security, and education
ChatGPT Agent Is Here—and It Can Actually Get Things Done For You
OpenAI launched ChatGPT Agent today, combining its Operator and Deep Research tools into a unified system that can browse the web, create presentations, and handle complex multi-step tasks using its own virtual computer.
Inside OpenAI's Security Lockdown: Fingerprint Scanners and Offline Computers
OpenAI has dramatically overhauled its security operations with biometric scanners, isolated systems, and military-grade protocols after alleging that Chinese startup DeepSeek improperly copied its AI models using distillation techniques.
OpenAI Awarded $200M US Defense Contract, Announces OpenAI for Government
OpenAI has clinched a one-year, $200 million contract—its first with the U.S. Defense Department—kicking off a new “OpenAI for Government” program and intensifying the race to supply generative AI to national-security agencies.
Barbie Could Get an AI Upgrade Thanks to Mattel's New OpenAI Partnership
Mattel is teaming with OpenAI to design AI-powered toys, games, and digital assistants, with the first product due later this year.
Sam Altman says the Singularity is Here, and it's Disappointingly Boring
Sam Altman argues we're already past the point of no return toward superintelligence, but the transition feels surprisingly normal because exponential change appears gradual when you're living through it.
OpenAI Just Made o3-pro Available to More People and Cut the Price by 87%
OpenAI’s new o3-pro model is now available in ChatGPT and the API, offering top-tier performance in math, science, and coding—at a dramatically lower price.
ChatGPT Can Now Search Your Files, Emails, and Meeting Notes
OpenAI is rolling out an upgrade to ChatGPT that lets it tap into your company’s documents, cloud drives, and meetings to deliver more useful answers.
OpenAI's Codex Gets a Major Upgrade: Internet Access, Voice Dictation, and Smarter PRs
OpenAI’s Codex is now available to more users and comes with new features like internet access during tasks, voice dictation, and smarter GitHub integration.
Sam Altman and Sridhar Ramaswamy Say the Quiet Part Out Loud About Enterprise AI
At Snowflake Summit, Sam Altman and Sridhar Ramaswamy urged enterprises to stop waiting and start shipping with AI—because the real inflection point already happened.
OpenAI Buys io, Jony Ive's AI Hardware Company for $6.5 Billion
OpenAI acquires Jony Ive’s hardware startup io to develop AI-native devices, aiming to redefine human-computer interaction.
Meet Codex: OpenAI’s New Software Engineering AI Agent
OpenAI has launched Codex, a cloud-based software engineering AI agent that can handle multiple coding tasks simultaneously in isolated environments, powered by a new model optimized specifically for writing cleaner, more precise code.
OpenAI Brings GPT-4.1 to ChatGPT
OpenAI has integrated its GPT-4.1 model into ChatGPT, providing enhanced coding and instruction-following capabilities to paid users, while also introducing GPT-4.1 mini for all users.