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

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

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

The announcement follows new fund-raising efforts from rivals like OpenAI, which is set to close a deal that values the ...

Using SimpleQA, the company's in-house factuality benchmarking tool, OpenAI admitted in its release announcement that its new large language model (LLM) GPT-4.5 hallucinates — which is AI ...

OpenAI has begun rolling out its newest and largest AI model, GPT-4.5, to users on the company's ChatGPT Plus tier.

OpenAI CEO Sam Altman has announced that GPT-4.5 will "likely" begin rolling out to ChatGPT Plus subscribers "over a few days" rather than all at once. You'll just have to continue being patient.

Microsoft (MSFT)-backed OpenAI is seeing soaring demand for its services even as competition in the emerging artificial intelligence chatbot ...

OpenAI’s chatbot, ChatGPT, has seen its weekly active users reach 400 million over the past six months. According to a report ...

OpenAI has released GPT-4.5, its latest artificial intelligence model, as part of a research preview. The model, internally referred to as Orion, is OpenAI's largest to date and has been developed ...