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

OpenAI and Elon Musk have agreed to fast-track a trial over OpenAI’s for-profit shift, the latest turn in a grudge match between the world’s richest person and OpenAI CEO Sam Altman playing out ...

Uncover the truth about GPT-4.5's performance, limitations, and its future in AI development. See how it fares against Claude ...

OpenAI CEO Sam Altman has announced that GPT-4.5 will "likely" begin rolling out to ChatGPT Plus subscribers "over a few days ...

The release of OpenAI’s biggest model ever exposes the tension between building artificial general intelligence and making ...

To access GPT-4.5’s API, OpenAI is charging developers $75 for every million input tokens (roughly 750,000 words) and $150 for every million output tokens ...

ChatGPT can put words in front of other words, but it can't add meaning to them without intent.

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

The move signals OpenAI's growing ambitions beyond improving accuracy and predictability. Last month, for example, OpenAI ...

OpenAI has begun rolling out its newest AI model, GPT-4.5, to users on its ChatGPT Plus tier. In a series of posts on X, OpenAI said that the rollout will take "1-3 days," and that it expects rate ...

OpenAI is rolling out its latest GPT-4.5 model to ChatGPT Plus members today after ChatGPT Pro members and developers got ...