OpenAI is actively investigating an unexpected surge in latency and errors affecting both ChatGPT users and developers using ...

OpenAI recently added a new feature to the ChatGPT app: a hidden gesture that lets you instantly set the effort level of a ...

Does ChatGPT seem slower than usual for you today? You’re not alone. OpenAI says it’s currently investigating an issue ...

The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...

The latest AI models from the world's leading tech companies have been released. So how do they stack up against one another?

OpenAI is rolling out GPT-4.1, its new non-reasoning large language model (LLM) that balances high performance with lower cost, to users of ChatGPT. The company is beginning with its paying ...

OpenAI’s ChatGPT has surpassed 400 million weekly active users, a milestone that underscores the company’s growing reach across both consumer and enterprise markets, according to an X post from chief ...

OpenAI has released its GPT‑3.5 Turbo API to developers as of Monday, bringing back to life the base model that powered the ChatGPT chatbot that took the world by storm in 2022. It will now be ...

OpenAI just dropped GPT‑5.1, and it’s already rolling out to ChatGPT Plus subscribers in two new modes: Instant and Thinking. The Instant chat feature is a quick-thinking assistant offering faster ...

OpenAI’s GPT-5.5 Instant is now ChatGPT’s default model, promising fewer hallucinations, shorter answers, better memory controls, and clearer chats.