67 lines
2.0 KiB
Markdown
67 lines
2.0 KiB
Markdown
# MiniMax H3 SaveVideo Tests
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Practical test flow for `DumasH3LongVideos` that:
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- uses `LoadImage` refs derived from images stored in this repo
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- renders short beat-based clips
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- stays near or under 10 seconds total
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- converts the returned image batch with `CreateVideo`
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- saves the final file with `SaveVideo`
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## Repo source images
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- Character ref:
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`optimized/image-to-video/minimax-h3-r2v-master/references/default-character-reference.jpg`
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- Location ref:
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`optimized/image-to-video/minimax-h3-r2v-master/references/default-location-reference.jpg`
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## ComfyUI input names used by the prompt
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Upload those repo images into the live ComfyUI input folder with these names:
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- `default-character-reference.jpg`
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- `default-location-reference.jpg`
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The included baseline prompts expect those names in `LoadImage`.
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The new reference-quality prompt uses these live input names instead:
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- `chris-character-reference.jpg`
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- `chris-location-reference.jpg`
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## Flow summary
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`LoadImage x2 -> DiffusionModelLoaderKJ / CLIPLoader / VAELoader x2 -> DumasH3LongVideos -> CreateVideo -> SaveVideo`
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## Variants
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- `api-prompt.json`
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- short proof run
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- `2` beats at `3s` each
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- total target runtime = `6s`
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- `api-prompt-realistic-16x9.json`
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- longer realistic scenario
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- `2` beats at `4s` each
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- total target runtime = `8s`
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- `api-prompt-3beat-10s-480p-quality.json`
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- reference-quality follow-up for today's H3 live test
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- `3` beats with explicit per-beat timing: `3s`, `3s`, `4s`
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- total target runtime = `10s`
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- expects the provided live refs to be uploaded as:
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- `chris-character-reference.jpg`
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- `chris-location-reference.jpg`
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- quality-oriented settings:
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- `864x480` (`0.4 MP` at `16:9`)
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- `20` steps
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- `euler` sampler
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- `beta` scheduler
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- H3 turbo LoRA enabled
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## Notes
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- This is a practical API flow, not a promoted master workflow.
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- `api-prompt.json` and `api-prompt-realistic-16x9.json` remain cheap proof-run variants.
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- `api-prompt-3beat-10s-480p-quality.json` is the quality-biased reference test.
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