Failed to get response: ⚠️ An error has occurred ⚠️ Unknown encoding gpt-3.5-turbo

[GuillaumeMoscou]

Hi,

When I'm using this model "gpt-3.5-turbo" everything works fine.

But when I change for another model like "gpt-4o" or "gpt-4-turbo" I got this error message :

Failed to get response: ⚠️ An error has occurred ⚠️ Unknown encoding gpt-3.5-turbo

I have a ChatGPT Plus subscription..

Thanks for your help !

[GuillaumeMoscou]

Here is the error

[GuillaumeMoscou]

For instance, why the error message is talking about tiktok ??

'Could not automatically map gpt-4o to a tokeniser. Please use tiktok.get_encoding to explicitly get the tokeniser you expect.