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

ChatGPT's Latest Model Will Supposedly Give Less Annoying Answers ...

OpenAI has unveiled its latest and most advanced update for its ChatGPT chatbot yet. The new model, known as GPT-5, is more useful and intuitive than its prior versions, OpenAI CEO Sam Altman said ...

In the battle to improve the capabilities of artificial intelligence, Google and OpenAI have both released new versions of their flagship chatbots: Gemini 3 and GPT-5.1. Google calls Gemini 3 its ...

On Thursday, OpenAI announced GPT-5 and three variants—GPT-5 Pro, GPT-5 mini, and GPT-5 nano—what the company calls its “best AI system yet,” with availability for some of the models across all ...

GPT-5 isn't as good as GPT-4o when it comes to emotional support, but that changes today. As first spotted by BleepingComputer, ChatGPT has rolled out a new update to its GPT-5 instant model. This ...

ChatGPT is about to become faster and more conversational as OpenAI upgrades its flagship model GPT-5 to GPT-5.1. OpenAI announced two updates to the GPT-5 series: GPT-5.1 Instant and GPT-5.1 Thinking ...