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ChatGPT reaches 900 million weekly users
OpenAI says ChatGPT has 900 million weekly users and 50 million paying subscribers, and it has raised $110 billion in new funding.
OpenAI teams up with Tata on a major data center in India
OpenAI is the first customer of TCS HyperVault, starting at 100 megawatts with room to grow to 1 gigawatt.
OpenClaw creator Peter Steinberger joins OpenAI
The developer behind the viral AI agent OpenClaw has joined OpenAI. OpenClaw will remain an open source project.
OpenAI removes GPT-4o from ChatGPT
From Friday, February 13, GPT-4o and four other legacy models are no longer available in ChatGPT.
Anthropic raises $30 billion at a $380 billion valuation
The Series G round was led by GIC and Coatue. Anthropic's valuation more than doubled from $183 billion in its previous round.
AI ads at the Super Bowl: Anthropic's spot angers Sam Altman
Svedka aired the first Super Bowl ad made primarily with AI, while Anthropic said: "Ads are coming to AI. But not to Claude."
OpenAI releases GPT-5.3 Codex, minutes after Anthropic
OpenAI says GPT-5.3 Codex is 25% faster than GPT-5.2 and was instrumental in creating itself.
Anthropic releases Claude Opus 4.6 with agent teams that work together
Opus 4.6 has a 1 million token context window and a new "agent teams" feature. Claude now also works inside PowerPoint.
Apple launches Xcode 26.3: Claude and Codex now write code directly
Xcode now integrates AI agents from Anthropic and OpenAI, and through MCP any other compatible agent can connect.
OpenAI launches Codex app for Mac: several AI agents code together
The new app can run multiple agents in parallel and handle tasks automatically on a schedule.
OpenAI launches Prism, a free AI workspace for scientists
Prism is a scientific writing editor that works with LaTeX and GPT-5.2, and it is available to anyone with a ChatGPT account.
ChatGPT is pulling answers from Elon Musk's Grokipedia
According to The Guardian, GPT-5.2 cited Grokipedia nine times. Anthropic's Claude also cites it at times.
Report: Apple to turn Siri into a ChatGPT-style chatbot in iOS 27
According to Bloomberg, the new chatbot, codenamed Campos, will work by voice and text and could be unveiled at WWDC.
ChatGPT now predicts your age to protect younger users
OpenAI added an age prediction feature. If ChatGPT thinks you are under 18, content filters switch on automatically.
Sequoia to invest in Anthropic as valuation reaches $350 billion
According to the Financial Times, Anthropic is looking to raise $25 billion or more. Sequoia, already an investor in OpenAI and xAI, is set to take part.
Elon Musk seeks up to $134 billion from OpenAI and Microsoft
Musk's expert says his $38 million in 2015 donations to OpenAI should now be worth far more. Trial starts in April in Oakland.
Ads are coming to ChatGPT: OpenAI begins testing in the US
Ads will appear at the bottom of chats on the Free and Go plans. The $8-a-month Go plan launched worldwide the same day.
OpenAI signs a deal reportedly worth over $10 billion with Cerebras for faster responses
Cerebras will deliver 750 megawatts of compute to OpenAI through 2028, aimed at making ChatGPT answer faster.
It's official: Google's Gemini will power Siri and Apple's AI
Apple and Google announced a multi-year deal. Gemini models will underpin Apple Foundation Models, and a new Siri arrives this year.
Google unveils a new protocol so AI can shop for you
The Universal Commerce Protocol (UCP) is an open standard built with Shopify, Walmart and Target. You can now buy directly from AI Mode.
Report: OpenAI asks contractors to upload real work from past jobs
According to Wired, OpenAI and Handshake AI are asking for real Word, Excel and PowerPoint files to train AI. Legal experts warn of risks.
OpenAI launches ChatGPT Health, a dedicated space for health questions
230 million people ask ChatGPT health questions every week. OpenAI now gives those chats their own space and says they won't be used to train its models.
Nvidia launches Vera Rubin: up to 5x faster than Blackwell for AI
Jensen Huang told CES 2026 that Vera Rubin is in full production, with OpenAI, Anthropic and AWS among its users.
Subtle unveils earbuds that use AI to isolate your voice from noise
Subtle says its $199 earbuds make 5 times fewer transcription errors than AirPods Pro 3 paired with OpenAI's model.
OpenAI is preparing a screenless device where voice comes first
According to The Information, OpenAI has merged several teams to overhaul its audio models for a device expected in about a year.