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

OpenAI CEO Sam Altman went so far as to call GPT-5 “the best model in the world.” That may be pride or hyperbole, as ...

OpenAI has launched GPT-5, introducing a notable reduction in API pricing for input and output tokens. This move may heighten ...

The GPT-5 launch comes as OpenAI faces increasing competition from Google's Gemini models, Anthropic's Claude family, and ...

That totally makes up for the single-digit benchmark gains, right? OpenAI unveiled its most capable model yet on Thursday ...

At the event, OpenAI announced that it would soon add the ability for its RealTime API to automatically cache audio and text inputs, which could reduce the cost of long conversations by as much as ...

OpenAI currently prices the GPT-4o large language model, which is the model that forms the basis for the real-time API, at $2.50 per million tokens of input text, and $10 per million output tokens.

Cerebras Systems Inc., a startup providing ultra-fast artificial intelligence inference, today announced support for OpenAI’s newly released 120 billion-parameter open-weight reasoning model, ...