Hi, We are using GPT 4o-mini and GPT4-preview models and these models returning the invalid html response when user is asked response in html format. Prompt : "what should I look out for in a mobile phone contract? Response should be in html format." Response : Please see below. The returned response has some invalid html characters at the start and additional info at the end. Note : GPT4 and GPT3.5 models are returning correct html format when user asked the response in html format. Please suggest if any solution. Thanks, Chalapathi

Why GPT 4o-mini and GPT4-preview models returning invalid html response when user asked response in html format?

Chalapathi Addanki 0

Hi,

We are using GPT 4o-mini and GPT4-preview models and these models returning the invalid html response when user is asked response in html format.

Prompt: "what should I look out for in a mobile phone contract? Response should be in html format."

Response : Please see below.

User's image

The returned response has some invalid html characters at the start and additional info at the end.

Note: GPT4 and GPT3.5 models are returning correct html format when user asked the response in html format.

Please suggest if any solution.

Thanks,

Chalapathi

romungi-MSFT 48,501 Reputation points Microsoft Employee

2025-01-10T09:22:45.1166667+00:00

@Chalapathi Addanki Did you try to provide feedback to the incorrect response to regenerate the output for HTML? I mean in the chat, you can add that the provided HTML is incorrect and the model needs to check the additional content in HTML. I think this will generate the correct response in your current conversation.
Chalapathi Addanki 0 Reputation points

2025-01-10T14:36:13.1866667+00:00

Hi @romungi-MSFT

Thanks for the quick response.

We need valid response for the first time and other models (GPT4 and GPT3.5) are returning valid response always.

Thanks,

Chalapathi