characterswap h3 workflow
Experimental character-replacement by Akatz Labs. Input a video and picture to replace the character. No prompt is necessary. If source video doesn't have audio, please use /slot1:0 or it'll fail. ComfyUI doesn't provide dynamic detection for this. This is the built in prompt - if you prompt anything, this is overridden, so clone it if you wish to modify how it works for a similar result: Replace only the person in with the character in . Keep the replacement character's identity, outfit, and art style from . Preserve the source video's camera, background, lighting, objects, and all other people. Match the target person's position, scale, pose, and movement. Do not show the reference sheet or its background.
Compatible / Available in Graydient-powered Apps
Options
| Option | Maps to | Default |
|---|---|---|
(prompt) | Prompt text | — |
/run:characterswap-h3 | Workflow shortcode | characterswap-h3 |
Models used
characterswap h3
Model imported by shortcode /run:characterswap-h3 from ModelTrends
See it on ModelTrends
For Developers (optional)
Example API snippet. You can build your own app with this workflow for personal use. Contact us for high availability servers when you're ready to deploy to the world. See the full rendering API documentation.
curl https://cloud.graydient.ai/api/v3/render/ \
-X POST \
-H "Content-Type: application/vnd.api+json" \
-H "Accept: application/vnd.api+json" \
-H "Authorization: Bearer $GRAYDIENT_TOKEN" \
-d '{
"prompt": "/workflow /run:characterswap-h3 ",
"callback_url": "https://example.com/webhook/render"
}'
This is how it works behind the scenes. This is already configured for you. The parameters in the table above plug into these slots, allowing you to change how it works and which models get loaded. You don't have to understand or modify this - it just works, already set up.
This workflow page lists the shortcode, options and ModelTrends downloads. The full node graph is available with the workflow download on ModelTrends. The node graph for this workflow is not drawn on this page yet. Open it on ModelTrends to download the workflow file and the models it loads.
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