OpenAI, GPT-4.5

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.
OpenAI expands GPT-4.5 rollout. Here's how to access (and what it can do for you)
On Wednesday morning, OpenAI announced via an X post that it began rolling out GPT-4.5 to ChatGPT Plus users. When first announced, OpenAI shared that the full rollout could take one to three hours. However, just an hour later, the full rollout of GPT-4.5 was completed, which was faster than expected, according to the X post.
OpenAI GPT 4.5 Has Been Leaked And Available in Days
OpenAI 4.5 research preview is available to some pro users. There are reports that GPT4.5 has been leaked. It is likely that GPT 4.5 could be widely available by Thursday or Friday.
OpenAI unveils its new GPT-4.5 large language model
The model underwent more training than any model before it and is said to feel more 'human' and possess a better general knowledge of the world.
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 Pro users and developers.
OpenAI launching GPT-4.5, its next general-purpose large language model
OpenAI said GPT-4.5 is less likely to make up false information than its GPT-4o and o1 models. The model is becoming available first to developers and those with ChatGPT Pro subscriptions, which cost $200 per month.
OpenAI’s GPT-4.5 AI model comes to more ChatGPT users
OpenAI has begun rolling out its newest AI model, GPT-4.5, to users on its ChatGPT Plus tier. In a series of posts on X, OpenAI said that the rollout will take “1-3 days,” and that it expects rate limits to change.
OpenAI's GPT-4.5 will roll out to ChatGPT Plus subscribers over several days
" Announced last Thursday, GPT-4.5 is the latest version of OpenAI's large language model (LLM), and will apparently be the last which doesn't use chain-of-thought prompting. Chain-of-thought models strive to simulate human reasoning by breaking down complex tasks into manageable,
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 Introduces GPT-4.5 Research Preview: All Details
OpenAI has announced a research preview of GPT-4.5 which it describes as a more natual model over its predecessors.
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Alibaba’s New QwQ 32B Model is as Good as DeepSeek-R1 ; Outperforms OpenAI’s o1-mini
This remarkable outcome underscores the effectiveness of RL when applied to robust foundation models pre-trained on extensive ...
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OpenAI Releases GPT-4.5, a “Warm” Generative AI Model, for Paid Plans and APIs
GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage ...
How much does ChatGPT cost? Everything you need to know about OpenAI’s pricing plans
How much does it cost to use OpenAI's ChatGPT? Do you even need a subscription? Our comprehensive article dives in.
Sam Altman says OpenAI's new ChatGPT-4.5 is more emotionally intelligent but warns that it's 'expensive'
GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.