ChatGPT should feel “smarter and more accurate” starting today, according to OpenAI. That’s because the company is replacing ...

OpenAI makes GPT‑5.5 Instant ChatGPT’s default, cutting hallucinations and boosting personalization with memory sources.

In this video, learn how to enable GPT 5.5 thinking mode in ChatGPT and discover its benefits for real-world tasks through ...

ChatGPT should also feel “smarter and more accurate” in general, OpenAI said. In addition, responses should also feel more ...

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

GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers ...

At long last, GPT-5 has arrived — and it's free to all ChatGPT users. On Thursday, OpenAI launched what it describes as its smartest and fastest model yet during a livestream event. In a press ...

OpenAI Goes Live On AWS Bedrock As Microsoft Exclusivity Officially Ends. It took less than 24 hours to get on AWS.

Sam Altman asked GPT what it would like for its launch celebration. Its suggestions included toasts from its creators (but ...

OpenAI gave more than 8,000 GPT-5.5 party applicants 10x Codex rate limits through June 5, escalating its AI coding rivalry ...