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Atmrix

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Atmrix

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O

OpenAI Cast

04/11/25

@ OpenAI

In testing GPT-4.5, we found it has nuanced abilities that were unexpected, indicating it is more intelligent in ways that are hard to characterize ahead of time.

Video

O

Pre-Training GPT-4.5

@ OpenAI

04/11/25

Related Takeaways

O

OpenAI Cast

04/11/25

@ OpenAI

User satisfaction shows that GPT-4.5 is smarter in subtle ways, demonstrating more common sense and understanding of nuance and context.

SA

Sam Altman

04/11/25

@ OpenAI

When we launched GPT-4.5, we were proud of the model, but users liked it much more than we anticipated, expressing that it was significantly better than GPT-4 in various ways.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

OpenAI revealed GPT-4.5 as a model capable of reasoning and systematically thinking through complex problems, clearly surpassing GPT-4 in mathematics, coding, and logical tasks.

O

OpenAI Cast

05/09/25

@ OpenAI

The main advantages of GPT-4 include faster response times, sharper reasoning that reduces misunderstandings, and more natural language that feels relatable rather than robotic.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

Evaluations of GPT-4.5 rely on feedback from human testers to assess its performance in subjective areas like writing quality and emotional intelligence.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

GPT-4.5 excels at natural conversation, creative tasks, and complex planning, while also hallucinating far less than previous models.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

According to OpenAI researchers, GPT-4.5 stands out for its emotional intelligence, allowing for deeper conversations and a better understanding of human needs and requests.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

GPT-4.5 is more trustworthy for general inquiries compared to GPT-4, excelling in creative tasks like drafting emails, generating imaginative stories, and telling jokes.

YC

Y Combinator Cast

03/11/25

@ Y Combinator

Reactions to GPT-4.5 have been muted because its improvements over GPT-4 are seen as relatively incremental, despite this launch being an important milestone for future models.