GPT-4.5: OpenAI's Most Ambitious Release
This is a OpenAI news story, published by Wired, that relates primarily to GPT-4.5 news.
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Hands-On With GPT-4.5, OpenAI’s Most Powerful Model Yet

77% Informative
GPT-4.5 is still OpenAI ’s most ambitious drop to date.
Released in late February as a research preview, it uses more computing power than its previous models and was trained on more data.
Paid subscribers will be the first to get access to the new model, but the company does not yet have a plan to release it to all users.
GPT-4.5 makes ChatGPT feel less annoying and more conversational.
CEO Sam Altman described the vibe of the new model as similar to chatting with a thoughtful human.
Altman floated the idea online of switching OpenAI ’s subscription offerings into a credit-per-use system.
VR Score
71
Informative language
66
Neutral language
44
Article tone
semi-formal
Language
English
Language complexity
50
Offensive language
not offensive
Hate speech
not hateful
Attention-grabbing headline
not detected
Known propaganda techniques
not detected
Time-value
medium-lived
External references
6
Source diversity
5
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no affiliate links