Tutorials
PSA: Proper prompt structure REALLY matters in H3
I had mistakenly been using a base for H3 prompting from some random tip / example by someone. It worked ok, I thought. But I was getting a bit frustrated because almost every time I was making a long
I had mistakenly been using a base for H3 prompting from some random tip / example by someone. It worked ok, I thought. But I was getting a bit frustrated because almost every time I was making a longer series of clips with dialogue, it kept adding random gibberish to fill out time, or making the wrong person speak. I thought it was just a "feature" of H3 and lived with it. But then I realised what was missing, so I added the actual ref2v prompt guide to my LLM and difference was staggering. I could make long series of 30x15 sec clips, and the dialogue was perfect just as the script said, no gibberish was added in any place, and the emotional beats and reactions worked much better too. Believe it :) Dont just use whatever prompting. It matters more than one might think. https://huggingface.co/MiniMaxAI/MiniMax-H3/blob/main/docs/VIDEO_PROMPT_WRITING_GUIDE_ref_en.md submitted by /u/Boogertwilliams [link] [comments]
Source: r/StableDiffusion | 2026-08-20