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

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

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 ...

An icon in the shape of a lightning bolt. Impact Link Tired of keeping track of OpenAI's chatbot models? In an effort to make things less "complicated," the OpenAI CEO detailed the plan for GPT-4. ...

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 ...

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.

OpenAI has launched a preview version of Advanced Voice Mode, which was initially available to Plus subscribers, to all ChatGPT users.

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

Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the plug on Skype, how Anthropic used Pokémon Red to train its Claude 3.7 ...

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 ...

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