OpenAI CEO Sam Altman has taken to X to voice a common complaint in TYOL 2025: His company is "out of GPUs." As someone who regularly trawls the listings looking for the best graphics card deals, I sympathise. They're goshdarn hard to get hold of these days, aren't they?

Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select users on Thursday as it looks to stave off challenges from rivals like Elon Musk’s xAI.

OpenAI CEO Sam Altman said that the company was forced to stagger the rollout of its newest model, GPT-4.5, because OpenAI is 'out of GPUs.'

OpenAI CEO Sam Altman has unveiled the company's latest large language model, dubbed GPT-4.5. The long-awaited AI model isn't just really powerful, it's extremely expensive for end consumers. OpenAI is charging a whopping $75 per million tokens,

However, it’s limited to Pro subscribers who pay $200 a month, so far. Its CEO, Sam Altman, said on X (formerly Twitter) that it had to stagger the model’s release because “…we’ve been growing a lot and are out of GPUs.

OpenAI just introduced GPT-4.5, calling it the most human-like AI yet. According to OpenAI’s CEO Sam Altman, the model delivers thoughtful

OpenAI has launched GPT-4.5, its largest and most advanced chat model to date, amid growing competition from rivals like xAI's Grok 3 and DeepSeek.

OpenAI has introduced GPT-4.5, its largest AI language model, available as a research preview for ChatGPT Pro users. Described as "most knowledgeable," it boasts enhanced writing skills and fewer hallucinations.