The o1-pro API costs $150 for 1 million input tokens and $600 for 1 million output tokens, much more than GPT-4.5.

OpenAI launches o1-pro, its most expensive AI model yet, offering enhanced reasoning capabilities at a premium price for ...

While o1-pro has been accessible to ChatGPT Pro users since December, its availability for developers comes with a minimum ...

The company warns against applying strong supervision to chatbots, as they will continue lying and just not admit it.

OpenAI has raised the stakes in the AI market with the official release of its latest advanced model, o1-pro. The new offering, which extends the capabilities of the company’s reasoning-focused o1 ...

The o1-pro model is now accessible to certain developers who are willing to spend at least $5 for OpenAI’s API services.

OpenAI has launched o1-pro as its most powerful AI reasoning model yet, promising greater reliability and consistency in ...

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

Large language models are now commodities, making OpenAI's business model vulnerable to the economics of open-source AI such as DeepSeek, says Kai-Fu Lee.

OpenAIs GPT-4.5 launched as a research preview, granting limited access to Pro users at $200/month and Plus users at ...

Ahead of CoreWeave’s upcoming IPO, the provider of data centers for AI has signed a five-year deal with OpenAI worth almost ...

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