I just tested ChatGPT-4.5 vs ChatGPT-4o with 7 prompts — here's my verdict
While both ChatGPT-4o and ChatGPT-45 perform at a high level, GPT-4o consistently demonstrates better clarity, engagement and ...
ChatGPT 4.5 understands subtext, but it doesn't feel like an enormous leap from ChatGPT-4o
OpenAI's release of GPT-4.5 for ChatGPT Plus subscribers this week had me immediately keen to try it out, though with some ...
OpenAI unveils GPT-4.5 ‘Orion,’ its largest AI model yet
PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier ...
The American Bazaar16h
OpenAI’s GPT 4.5 turns out to be largest model till date but more expensive than GPT-4o
To access GPT-4.5’s API, OpenAI is charging developers $75 for every million input tokens (roughly 750,000 words) and $150 for every million output tokens ...
OpenAI’s GPT-4.5 is better at convincing other AIs to give it money
OpenAI's next major AI model, GPT-4.5, is highly persuasive, according to the results of OpenAI's internal benchmark ...
Axios on MSN13d
We asked GPT-4.5 to justify its existence
A key question about GPT-4.5 is how much better it is than its predecessors — and whether that edge justifies its higher cost ...
With GPT-4.5, OpenAI Trips Over Its Own AGI Ambitions
The release of OpenAI’s biggest model ever exposes the tension between building artificial general intelligence and making ...
MIT Technology Review13d
OpenAI just released GPT-4.5 and says it is its biggest and best chat model yet
But it could be the last release in OpenAI's classic LLM lineup.
OpenAI launches long-awaited GPT-4.5—but ‘Orion’s’ capabilities already lag competitors
OpenAI announced the debut of its GPT-4.5 model on Thursday, unveiling one of the most highly anticipated products in the ...
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 ...
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 ...