Usage limit for custom GPT?

I’m creating a custom GPT for students in my class. I have a plus account, they don’t. A student told me that they were cut off from using the custom GPT after only 10 messages. I don’t see any way of changing which model the custom GPT is using, or of extending the number of messages that users can use. Is there any way to allow them to have more than 10 interactions?

I prefer the idea of a custom GPT, where I’ve provided instructions and reference material, to having the each student do that in at the beginning of their conversation with ChatGPT. But if there is another option I’m missing please let me know.

Thanks!

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Welcome to the dev forum!

I don’t believe you can set it, but if you have some features like DALL·E Image Generation or Code Interpreter & Data Analysis, it might be only available on the newer models, so it can’t downgrade.

You might try making just a basic one and see if you can get more than 10 messages from it…

Please let us know…

ETA: It looks like 3.5 isn’t available in ChatGPT anymore

  • GPT-4o mini

  • Our lightest-weight intelligence model.

  • 128k context length (i.e. an average to longer novel).

  • Text and image input / text and image output.*

  • Audio input / output.**

  • Limitation: This model does not have access to the advanced tools that GPT-4o has.

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