Minimax H3 users struggle to keep character dialogue turns consistent in generated videos
Efficient_Heron5978 · reddit · 2026-09-18
A user generating videos with Minimax H3 (R2V) on ComfyUI cloud reports that even with shot-by-shot prompts specifying which character speaks each line, dialogue frequently gets assigned to the wrong character, spoken by one character alone, or delivered by both simultaneously.
The post shows the full prompt structure — reference images, camera, background sounds, per-line tone and accent notes — and asks how to achieve consistent speaker turns in AI video generation.
More from Multimodal
- Qwen Image 2.1 support coming soon to ComfyUI — Time-Teaching1926 · 2026-09-20
- Krea2 Turbo cinematic recipe: 12 steps, dual LoRAs and film-grain prompting — cloutcobain1996 · 2026-09-20
- Creator makes full AI video with Seedance 2.5 using plain prompts, only two generations — LudovicCreator · 2026-09-19
- Long-video consistency trick: saving 5MB latents with MiniMax H3 — reeight · 2026-09-19
- Fully open-source Diffusion Studio generated a 450K-view launch video without touching the timeline — _AustinCalvert_ · 2026-09-19
- Over half of AI videos will be rendered from code, predicts Diffusion Studio demo — _AustinCalvert_ · 2026-09-19