All of the news and updates about OpenAI continue below. OpenAI has raised $40 billion in a new investment round led by ...

OpenAI announced that developers can now use ChatGPT o1-pro, its best and most expensive AI reasoning model yet.

OpenAI has launched a more powerful version of its o1 "reasoning" AI model, o1-pro, in its developer API. It's incredibly ...

The company has just launched o1-pro, making it available through its new developer application programming interface called ...

OpenAI announced o1 in mid-September 2024. At that time, the new model was only available as a preview API for developers. In December, the firm rolled out o1 capabilities to ChatGPT users.

Have researchers discovered a new AI 'scaling law'? That's what some buzz on social media suggests — but experts are ...

Google released a new family of AI reasoning models on March 25 under the Gemini 2.5 models, beginning with the experimental ...

OpenAI's news o1-Pro might be the perfect tool to get if you want to develop apps, but it's also incredibly expensive.

OpenAI has released its latest model, o1-pro, an updated version of its reasoning model o1 — but it’s not going to come cheap. “It uses more compute than o1 to provide consistently better ...

Have Some Spare Cash? You’ll Need it for OpenAI’s New API Your email has been sent The o1-pro API costs $150 for 1 million input tokens and $600 for 1 million output tokens, much more than GPT ...