[Bug]: Doesn't Select Title Slide on Some Models

Bug type

Sub optimal generation

Summary

When using Gemma 4 A4B models the title slide are never used. When I use Mistral it works fine.

Steps to reproduce

1. Start App.
2. Set Gemma 4 26b A4B as model.
3. Create a presentation.
4. Select general template (prob same in other templates also (
5. The title slide is not used it uses the next available slide.

Expected behavior

Title slide should be used as the first slide.

I think the prompt just needs enhancing so it is clearer to the LLM on identifying the title slide.

Actual behavior

Title slide never used

Presenton version

0.9.6 beta

Operating system

Windows

How are you running Presenton?

Docker

LLM provider

Custom OpenAI-compatible API

Logs / screenshots

Tested in both vllm and LMStudio.

Impact

No response

Additional information

No response