But it could be the last release in OpenAI's classic LLM lineup.

OpenAI’s voice AI models have gotten it into trouble before with actor Scarlett Johansson, but that isn’t stopping the company from continuing to advance its offerings in this ...

ChatGPT-4.5 works fine. The good news is that from my initial testing, ChatGPT-4.5 works flawlessly. It feels like it is ...

The next landmark version of OpenAI's ChatGPT could use GPT-5, but don't start assuming this will have any semblance of "AGI.

Many of OpenAI's self-serving accolades for GPT-4.5 hinge on its ability to chat with sensitivity and intuitiveness — qualities that the company thinks people want, apparently. "It has the ...

Described as OpenAI’s “largest and best model for chat yet,” GPT-4.5 was initially made available as a “research preview” for a limited number of software developers and for ChatGPT Pro subscribers, ...

OpenAI today introduced the next iteration of its AI models, GPT-4.5. GPT-4.5 is OpenAI's "best model yet" for chat purposes, with scaling in unsupervised learning that allows the model to better ...

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

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

Compare Copilot and ChatGPT, two leading generative AI chatbots, to find the best fit for your needs—creative writing, coding ...

OpenAI’s GPT-4.5 faces backlash over high costs, limited improvements, and rising competition from open-source AI models.

Described as OpenAI’s “largest and best model for chat yet,” GPT-4.5 was initially made available as a “research preview” for a limited number of software developers and for ChatGPT Pro ...