ComfyUI LTX 2.3 AI Video Dialogue Solved With Multi-Character Consistency And Speech

Discover how to generate multi-character dialogue scenes with LTX 2.3 using the Dual Character IC-LoRA in ComfyUI! In this tutorial, we walk through a complete workflow for creating conversational video scenes where two characters speak, interact, and maintain consistent identities across multiple camera shots. We cover the IC-Lingua Dual Character LoRA, Prompt Relay for multi-camera control, and the LTX2-NAG negative prompt technique to eliminate unwanted subtitle text and watermarks from your generated videos. Whether you're creating short films, AI-powered storytelling, or cinematic dialogue sequences, this workflow gives you full control over multi-character video generation.

Perfect for ComfyUI users, AI filmmakers, and anyone working with LTX-Video 2.3 who needs multiple characters speaking in the same scene, this tutorial covers everything from generating character reference images with Z-Image Turbo, building keyframes, to combining LoRAs (Dual Character, VBVRF, OmniNFT) for maximum consistency. You'll learn the correct prompt format for defining characters by name, structuring multi-shot camera sequences with the Prompt Relay, and using NAG conditioning to keep your output clean. The workflow uses native ComfyUI nodes so it remains flexible and adaptable as models evolve.

This approach matters because multi-character dialogue has been one of the hardest challenges in AI video generation — most models either produce characters with all mouths moving simultaneously or fail to maintain identity across shots. The LTX 2.3 Dual Character LoRA changes that by recognizing individual characters and assigning speech to them one at a time. Combined with Prompt Relay for camera control and NAG for clean output, this is a practical, production-ready workflow you can start using today. All models and LoRAs used are linked below — don't forget to subscribe for more AI video generation deep dives!
LTX-Video 2.3 IC-LoRA: Dual-Character (English mirror)
https://huggingface.co/SyFeee/LTX2.3-Dual-Character-en

Workflow for Freebies:
https://www.patreon.com/posts/ai-video-solved-159042844?utm_source=youtube&utm_medium=video&utm_campaign=20260521

For Patreon Support: Dual Character LoRA for LTX 2.3 — Full Workflow Pack
https://www.patreon.com/posts/159044214?utm_source=youtube&utm_medium=video&utm_campaign=20260521

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Local Workstation GPU : https://amzn.to/3XfXsAO
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Видео ComfyUI LTX 2.3 AI Video Dialogue Solved With Multi-Character Consistency And Speech канала Benji’s AI Playground