Microsoft revealed plans to expand two new Copilot AI tool capabilities available to the free tier with unlimited ...

Microsoft's Copilot app is now available on the Mac App Store, so insert your own joke about how many downloads this is going ...

GPT 4.5 is available to the ChatGPT Pro subscribers and developers on all paid tiers. Plus, and Team users will have access ...

An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its ...

OpenAI has launched GPT-4.5, but only for ChatGPT Pro users right now. Plus users get it next week GPT-4.5 is supposedly ...

GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage ...

GPT-4.5 API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.

OpenAI has launched GPT-4.5, its largest and most advanced chat model to date, amid growing competition from rivals like ...

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview for ChatGPT Pro users to ...

The unexpected shortage 'isn't how we want to operate,' says CEO Sam Altman, but OpenAI presses ahead with the launch of a ...

OpenAI said GPT-4.5 is less likely to make up false information than its GPT-4o and o1 models. The model is becoming ...