OpenAI’s startup empire: The companies backed by its venture fund
Since its founding in 2021, OpenAI Startup Fund has invested in over a dozen startups, including many of the hottest startups ...
Sam Altman says OpenAI's new ChatGPT-4.5 is a more emotionally intelligent model but warns that it's 'expensive' to train and run
GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.
OpenAI finally unveils GPT-4.5. Here's what it can do
Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...
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 ...
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Is OpenAI hitting a wall with huge and expensive GPT-4.5 model?
Some researchers think OpenAI's giant and expensive latest model is a sign that tech companies cannot keep making progress by ...
OpenAI Unveils A.I. Technology for ‘Natural Conversation’
In the fall, the company introduced technology called OpenAI o1, which was designed to reason through tasks involving math, ...
OpenAI announces GPT-4.5, warns it’s not a frontier AI model
OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...
OpenAI Unveils GPT-4.5, Available To ChatGPT Pro Users
ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT ...
OpenAI Launches GPT-4.5 for ChatGPT—It’s Huge and Compute-Intensive
Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s first available through the company’s $200 ...
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OpenAI Holds Back Deep Research Model from API for Now
OpenAI’s latest deep research model has demonstrated impressive capabilities, outperforming the company’s existing models in ...