OpenAI, GPT-4.5 and Sam Altman

Sam Altman’s OpenAI launches GPT-4.5 with fewer ‘hallucinations’ as AI race heats up
Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select users on Thursday.
OpenAI CEO Sam Altman admits the heyday of ChatGPT is over
OpeniAI CEO Sam Altman admitted the company's goals have shifted in the wake of DeepSeek staking its claim to the AI industry in a recent Reddit AMA.
OpenAI’s GPT-4.5 launch signals shifting AI race as Anthropic, DeepSeek gain ground
OpenAI has officially launched GPT-4.5, an advanced AI model that the company claims is more emotionally intelligent and less prone to hallucination. The model, which is now available to ChatGPT Pro users at $200 per month,
OpenAI launches GPT-4.5 with improved writing and programming abilities, Sam Altman says it ‘feels like a person’
OpenAI has launched GPT-4.5, its most advanced model yet, enhancing pattern recognition and creative insight without reasoning abilities. It offers broader knowledge and reliability, but currently lacks multimodal features.
OpenAI CEO Sam Altman says the company is ‘out of GPUs’
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 is still gobbling up GPUs by the thousands for ChatGPT
You can’t find a new Nvidia graphics card for love nor money. Between pent-up demand from PC gamers and Nvidia selling every GPU it can to the bubbling AI industry, new models are going out of stock in a matter of minutes — and it looks like the situation isn’t going to improve any time soon,
Sam Altman says OpenAI will embrace two new AI approaches, one from DeepSeek and another from Meta
This is what Sam Altman said OpenAI will do, according to a Reddit AMA session on Friday. The discussion touched on several AI topics, but in particular Altman was asked about DeepSeek, ...
Sam Altman admits OpenAI was ‘on the wrong side of history’ in open source debate
OpenAI CEO Sam Altman admits the company was "on the wrong side of history" in the open-source debate, signaling a potential strategy shift.
Sam Altman lays out plans for OpenAI’s much-anticipated GPT-5, promising the end of ‘hated’ model picker
OpenAI CEO Sam Altman has laid out a roadmap for the release of new AI models: GPT-4.5 and GPT-5. He promised a simpler AI experience in future, with plans to unify OpenAI's models. Sam Altman, CEO of ...
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OpenAI boss Sam Altman says DeepSeek did ‘nice work’ with AI chatbot
OpenAI boss Sam Altman has acknowledged that Chinese AI firm DeepSeek did some “nice work” in the creation of the chatbot now rivalling his firm’s ChatGPT. Mr Altman said he was going to ...
Sam Altman Calls It 'Magic' As OpenAI Rolls Out GPT-4.5: 'Feels Like Talking To A Thoughtful Person To Me'
OpenAI has launched GPT-4.5, its largest and most advanced chat model to date, amid growing competition from rivals like ...
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Sam Altman muses that, after $500bn Stargate, OpenAI may "raise $5 trillion for a cluster"
OpenAI's Sam Altman is already looking at how much the company would like to spend after the $500 billion Stargate project.
Is AI all hype? DeepSeek tumbles to #51 on Apple's App Store, weeks after dethroning ChatGPT as the most downloaded free AI app in the US — OpenAI CEO …
DeepSeek has tumbled to #51, weeks after dethroning OpenAI's ChatGPT as the most downloaded free AI app in Apple's App Store ...
Elon Musk’s xAI claims newest Grok 3 model outperforms OpenAI, DeepSeek
Elon Musk’s xAI claims the newest version of its flagship “Grok” chatbot outperforms rival products offered by the likes of ...
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OpenAI Launches GPT-4.5 But Limits It to Priciest Tiers After Running Out of GPUs
The unexpected shortage 'isn't how we want to operate,' says CEO Sam Altman, but OpenAI presses ahead with the launch of a ...