Argument #6 ($seed) must be of type ?int, string given

In this updated method, the $seed variable is cast to an integer only if it is not null. This ensures that the chat() method receives the correct type for the $seed parameter, resolving the TypeError you encountered.
Kindly review

Thanks for that, I've pushed out a new version beta3 that fixes this bug and also changes the model in use to gpt-4o for cheaper and faster response generation.

Automatically closed - issue fixed for 2 weeks with no activity.