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OpenAI · AI
OpenAI launches GPT-5.4 with Thinking and Pro versions
OpenAI's new model for professional work offers up to 1 million tokens of context and fewer errors than GPT-5.2.
OpenAI · ChatGPT
GPT-5.3 Instant: ChatGPT stops telling you to calm down
OpenAI released a new ChatGPT model with a more natural tone and fewer preachy disclaimers.
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.
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.
OpenAI · Science
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.
AI · Information
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.