But it could be the last release in OpenAI's classic LLM lineup. OpenAI has just released GPT-4.5, a new version of its flagship large language model. The company claims it is its biggest and best ...

OpenAI CEO Sam Altman says that GPT-5 is ‘the best model in the world’ at coding and writing. OpenAI CEO Sam Altman says that GPT-5 is ‘the best model in the world’ at coding and writing. OpenAI is ...

OpenAI’s GPT-5 is finally here and already powering ChatGPT, but it hasn’t made a great first impression. In a livestream dedicated to the release, OpenAI tried to show off its newest large language ...

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 ...

OpenAI on Wednesday launched GPT-Live, a pair of new voice models that fundamentally redesign how people talk to ChatGPT — replacing the company's existing Advanced Voice Mode with an architecture ...