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OpenAI · ChatGPT
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 · Data centers
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.
OpenAI · Codex
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 · Claude
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 · Xcode
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 · Codex
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.