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OpenAI, GPT-4.5

New Scientist · 1d

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 continually scaling up

The Verge on MSN · 2d

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 for ChatGPT Pro users to start. OpenAI is calling the release its “most knowledgeable model yet,” but initially warned that GPT-4.5 is not a frontier model and might not perform as well as o1 or o3-mini.

TechCrunch on MSN · 5h

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 plug on Skype, how Anthropic used Pokémon Red to train its Claude 3.7 Sonnet model,

13d

Here are the OpenAI employees who are joining Mira Murati's new startup

The former OpenAI CTO is swiftly raising capital and hiring top talent from AI leaders like OpenAI and Google DeepMind for ...

1don MSN

Chip Ganassi Racing Partners With OpenAI in First Motorsports Venture for AI Company

Chip Ganassi Racing on Friday said it has partnered on a strategic research collaboration with OpenAI — a deal that makes the ...

U.S. News & World Report9d

OpenAI's Weekly Active Users Surpass 400 Million

(Reuters) - ChatGPT developer OpenAI's weekly active users surged past 400 million in February, a company spokesperson told ...

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