OpenAI has launched the GPT-5. Starting tonight, all free users and most ChatGPT Plus subscribers will get access to GPT-5.

The latest AI model brings major improvements in reasoning and performance across various tasks such as writing, coding, and ...

Developers can now build, test, and deploy applications powered by OpenAI’s gpt-oss models within the AI development platform ...

OpenAI released the advanced reasoning model to developers and most users today. Enterprise and Edu account holders can use ...

With safer design, more robust reasoning, expanded developer tooling, and broad user access, GPT-5 reflects a maturing AI ecosystem.

"GPT-5 gets more value out of less thinking time. In our evaluations, GPT-5 — with thinking — performs better than OpenAI o3 ...

For API users, GPT-5 costs $1.25 per million input tokens and $10.00 per million output tokens for the standard model. GPT-5 ...

OpenAI hopes its fastest, smartest model yet will help it fend off rising competition from Google, Meta, Anthropic, and ...

OpenAI today launched GPT-5, its most sophisticated artificial intelligence model yet, delivering what chief executive Sam ...

Since launching its AI chatbot ChatGPT in 2022, OpenAI has rocketed into the mainstream. The company said it expects to hit ...

OpenAI CEO Sam Altman says GPT-5 is the "best model in the world," and aims to make ChatGPT more intuitive to use.

OpenAI’s new open-weight models are gpt-oss-120b and gpt-oss-20b. The smaller model, gpt-oss-20b, can be run on a consumer ...