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

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

OpenAI has debuted a new AI model called GPT-5.4-Cyber, which focuses on cybersecurity, defense, and safety for its users, helping identify potential or existing threats and mitigate them. According ...

Hot on the heels of its recent GPT-5.5 release, OpenAI is updating ChatGPT's default model to GPT-5.5 Instant. OpenAI touts ...

OpenAI has launched GPT-5.5 Instant as the new default model for ChatGPT, replacing GPT-5.3. The update introduces real-time self-correction, a 52.5% reduction in hallucinations for sensitive topics, ...

ChatGPT's default model has been updated to GPT-5.5 Instant, a model that brings accuracy improvements with fewer ...

OpenAI has launched GPT-5.5, focusing on improving ChatGPT’s ability to handle complex tasks and real-world workflows. The Latest Tech News, Delivered to Your Inbox ...

April 14 (Reuters) - OpenAI on Tuesday unveiled GPT-5.4-Cyber, a variant of its latest flagship model fine-tuned specifically for defensive cybersecurity work, following rival Anthropic's ...

Named after the crystallographer who helped reveal the structure of DNA, GPT-Rosalind is OpenAI’s first domain-specific model series, fine-tuned for biochemistry, genomics, and protein engineering.

ChatGPT and GPT-5 kept mentioning gremlins and goblins. We now know why. Vital lessons to be had. An AI Insider analysis and ...

OpenAI and the ICIJ have reported abuses of ChatGPT by China, despite prohibitions by the AI giant and the Chinese government ...

Following its recently announced partnership with Novo Nordisk, OpenAI is introducing a new reasoning model, GPT-Rosalind, to support research in biology, drug discovery and translational medicine.