When it comes to real-world evaluation, appropriate benchmarks need to be carefully selected to match the context of AI ...

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 ...

OpenAI has unveiled GPT-4.5, code-named Orion, marking what the company calls its largest model so far. Many in the tech ...

OpenAI announced the debut of its GPT-4.5 model on Thursday, unveiling one of the most highly anticipated products in the ...

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

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

Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select ...

If a partner made stuff up a third of the time, it would be a problem — but apparently, it's perfectly fine for OpenAI's new ...

OpenAI launches GPT-4.5, a conversational-focused AI model with record-high pricing, mixed benchmark performance, and ...

When using Responses API to create an AI agent, developers can choose from two models: GPT-4o search and GPT-4o mini search.