This ComfyUI workflow provides a rock-solid, production-ready template for the H3 Multishot Sampler + Memory (long form) node, enabling flawless multi-shot video generation with perfect temporal consistency and zero text bleeding.
Generate videos up to 15-seconds with near seamless stitching, optimised for 12GB GPUs and systems with up to 64GB of DDR5 RAM.
Average generation length is between 30 - 33 minutes depending on the prompt.
Workflow includes all of the template nodes needed to generate a 15 second clip in a single runtime pass.
How to Use This Template
Follow these quick steps to customize the script with your own creative scenarios:
Locate the Input Node: Find the single Text (Multiline) node in the workflow that feeds directly into the text-prompt input of the H3 Multishot Sampler.
Swap the Prompts: Replace the placeholder text inside the quotes with your own shot instructions.
Maintain JSON Syntax: Keep the exact outer structure and brackets intact
{"prompts": ["Your Shot 1 Prompt", "Your Shot 2 Prompt", "Your Shot 3 Prompt"]}
Adjust Your Shot Count: Ensure your H3 Shot List or shot counter node matches the exact number of prompt blocks you have listed inside the brackets.
Hit Queue Prompt: Fire up the generation and watch your multi-shot sequence render with isolated, bleed-free text lanes!