OpenAI unveils GPT-4.5 ‘Orion,’ its largest AI model yet

OpenAI announced on Thursday it is launching GPT-4.5, the much-anticipated AI model code-named Orion. GPT-4.5 is OpenAI’s largest model to date, trained using more computing power and data than any of the company’s previous releases. Despite its size, OpenAI notes in a whitepaper that it does not consider GPT-4.5 to be a frontier model. Subscribers […] © 2024 TechCrunch. All rights reserved. For personal use only.

Feb 27, 2025 - 21:08
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OpenAI unveils GPT-4.5 ‘Orion,’ its largest AI model yet

OpenAI announced on Thursday it is launching GPT-4.5, the much-anticipated AI model code-named Orion. GPT-4.5 is OpenAI’s largest model to date, trained using more computing power and data than any of the company’s previous releases. Despite its size, OpenAI notes in a whitepaper that it does not consider GPT-4.5 to be a frontier model. Subscribers […]

© 2024 TechCrunch. All rights reserved. For personal use only.