Introduction to GPT-4.5 OpenAI Livestream 2/27/25

Oh wow that’s a huge difference in price. I assume it will come down on the next iteration.

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Yeah, not for Production this one … yet …

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But looks like a wonderful model overall - lower hallucination rate, some quasi CoT reasoning, nicer responses.

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I liked the more succinct response style … but I hope that doesn’t prevent it taking on a range of characters flexibly.

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Wow! :astonished: :face_vomiting:

It is being what I am imagining with how many times they are saying “such a big model”.

It is being even more expensive than gpt-4-32k!

Oh! Error in documentation?

I am seeing this too… so which is it being? Big difference to our banking acounts!

TBH, they could have saved us time and just posted a blog about gpt-4.5

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hmm, I tend to cringe when software developers say they will “simplify” the experience. ugh.

(please don’t simplify, instead hide advanced options if you don’t want most users to see them - but please make them available!)

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125k context window, max 16k out.

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that’s confusing?

what’s the breakdown?

I don’t see it. Where do you see it @francis.poisson2 ?

Maybe if you call the base gpt-4.5-preview you are being billed at the higher rate than if you call the checkpoint gpt-4.5-preview-2025-02-27?

Like with the August 4o checkpoint?

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You have to expand the list, button at bottom of table.

(personally I don’t yet understand the distinction)

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https://platform.openai.com/docs/pricing

Ok I see it now after expansion.

Looks more like a copy-paster error (lower pricing). But let’s let them know!

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The pricing just has a goof.

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that could be it … but what’s the justification for that? so they can get feedback on a specific model?

:rofl: I am thinking the $150 should be being the goof!

They should be updating the pricing page fast though because that is being a legal document, being an error or not.

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