OpenAI launches GPT-4.5, its largest model to date
Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the ...
UK regulator clears Microsoft’s $13bn deal with OpenAI after lengthy delay
The UK’s Competition and Markets Authority (CMA) has ended its investigation into Microsoft ’s partnership with OpenAI and ...
Judge denies Elon Musk’s bid to stop OpenAI from becoming a for-profit company
A U.S. judge on Tuesday denied billionaire Elon Musk’s request for a preliminary injunction to pause OpenAI’s transition to a for-profit model but agreed to a fast-track trial in the fall of this year ...
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 ...
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Mira Murati’s Startup Thinking Machines Recruits 19 Former Colleagues, Including Ex-OpenAI Co-Founder John Schulman
Mira Murati has formed a new AI startup called Thinking Machines Lab. Among the founding team of 29, roughly two-thirds are ex-OpenAI employees. Thinking Machines ...
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OpenAI launches GPT-4.5 AI model with deeper knowledge and emotions
OpenAI has just introduced its latest AI model, dubbed GPT-4.5, which the company claims is its largest and best model yet. This is not a reasoning model, a faculty which is limited to the O ...
Ex-OpenAI CTO Mira Murati unveils Thinking Machines: A startup focused on multimodality, human-AI collaboration
The OpenAI rival will focus on strong infrastructure, multimodality and human-AI collaboration (as opposed to purely agentic systems).