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-4.5.

The biggest mistake people make when trying to get their ChatGPT API key is that they use the wrong URL. The key can't be found at chatgpt.com. Instead, point your browser to the OpenAI developer ...

OpenAI has launched GPT-5, introducing a notable reduction in API pricing for input and output tokens. This move may heighten competition among language model providers and lead competitors to ...

OpenAI officially launched GPT-5 on Thursday, describing it as its most powerful and capable artificial intelligence model to date. The next-generation model is now available to all ChatGPT users, ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...