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I'm not sure, I've tried looking it up and couldn't find an official answer. But that site says GPT3 is 175b and GPT4 is 170 trillion. That's insane if true

Edit: and this one says 1.7, idk https://levelup.gitconnected.com/gpt-4-parameters-explained-...

Haven't used chatgpt in a bit, but looks like the free tier is GPT3 still, so 175b may be correct if OP isn't a subscriber

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I was testing on GPT3.5-Turbo, the free tier.

Ah, 175b it is then. That's actually kind of encouraging that an open source trillion+ param model isn't needed to get there.

A 180b Falcon model very recently came out https://huggingface.co/tiiuae/falcon-180B A finetune of this might be competitive, but I haven't tried it.

That should be in your article.

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