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

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 ...

OpenAI's GPT-5.5 in ChatGPT and Codex reduces the need for detailed prompts by planning, executing and verifying tasks independently, making AI workflows more accessible for everyday users ...

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 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 ...

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

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 released its latest model, GPT-5.5, on April 23, just a week after Anthropic introduced Claude Opus 4.7. As the two leading models from the two leading AI labs, we wanted to see how the new ...

Paris-based AI startup Mistral AI is gradually building an alternative to OpenAI and Anthropic as its latest announcement shows. The company is launching a new flagship large language model called ...

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