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

OpenAI has officially released GPT-5, which it is marketing as its "smartest, fastest, and most useful model yet" with integrated reasoning capabilities that ...

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 ...

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

OpenAI has begun rolling out GPT-5, the latest iteration of its flagship language model, to all ChatGPT users.

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

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

OpenAI launches ChatGPT 5 globally for free, with improved accuracy, faster reasoning, easy app coding, and new safety ...

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

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 ...

Pro, GPT-5 mini, and GPT-5 nano—what the company calls its "best AI system yet," with availability across all ChatGPT tiers, ...