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.
Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select users on Thursday as it looks to stave off challenges from rivals like ...
OpenAI has likely known about diminishing returns in training LLMs for some time. As a result, the company spent most of last year working on simulated reasoning models like o1 and o3, which use a ...
ChatGPT developer OpenAI said on Thursday it has released a research preview of its latest GPT-4.5 model for its Pro users ...
OpenAI CEO Sam Altman touted the latest model's advances, saying in a tweet Thursday that GPT-4.5 was the first AI that “felt ...
OpenAI says it won't bring the model powering its deep research tool to its API while the lab reconsiders how it tests for ...
This free version will be powered by GPT-4o mini instead of GPT-4o. “The natural conversation pace and tone are similar to ...
Model was fine-tuned to write vulnerable software – then suggested enslaving humanity Computer scientists have found that ...
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