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Document MiniMax R2V local duration ceiling

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Morpheus
2026-08-22 21:58:16 +00:00
parent edf8e7fac5
commit 4c22496052
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optimized/image-to-video/minimax-h3-r2v-master/README.md
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@@ -76,6 +76,10 @@ non-Heretic `AWQ` text-encoder path.
- `scripts/queue-minimax-r2v-duration-sweep.mjs` uploads the bundled scene + - `scripts/queue-minimax-r2v-duration-sweep.mjs` uploads the bundled scene +
character refs and queues the `2s/5s/8s/12s/15s/17s/20s` duration sweep with character refs and queues the `2s/5s/8s/12s/15s/17s/20s` duration sweep with
first-pass steps set to `8` by default. first-pass steps set to `8` by default.
- On the current `8 GiB` test box, the corrected default-reference sweep
completed successfully through `17s`; the `20s` run failed with a GPU
out-of-memory error. Treat `17s` as the current verified upper bound for
this exact local setup unless the workflow or hardware changes.
## When to use this ## When to use this
@@ -101,3 +105,5 @@ non-Heretic `AWQ` text-encoder path.
`references/default-location-reference.url` `references/default-location-reference.url`
- Default bundled Subject 1 character reference: - Default bundled Subject 1 character reference:
`references/default-character-reference.jpg` `references/default-character-reference.jpg`
- Verified corrected-reference duration sweep on `2026-08-22`:
`2s`, `5s`, `8s`, `12s`, `15s`, and `17s` passed; `20s` failed on VRAM.
optimized/image-to-video/minimax-h3-r2v-master/prompt-guide.md
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@@ -33,6 +33,10 @@ Key points worth preserving:
- Prompt length limit is `7000` characters. - Prompt length limit is `7000` characters.
- Official duration is `4-15` seconds, but this local workflow should still be - Official duration is `4-15` seconds, but this local workflow should still be
planned around one clean `10s` beat per generation block. planned around one clean `10s` beat per generation block.
- Local corrected-reference testing on `2026-08-22` showed this maintained
workflow completing through `17s` on the current `8 GiB` machine, while
`20s` failed with GPU out-of-memory. Treat `17s` as the verified local
ceiling for this exact setup, not a universal MiniMax limit.
- MiniMax explicitly recommends describing the relationship between references, - MiniMax explicitly recommends describing the relationship between references,
not just listing disconnected visual details. not just listing disconnected visual details.
- Camera guidance can be embedded directly in the prompt; their docs call out - Camera guidance can be embedded directly in the prompt; their docs call out
@@ -58,6 +62,8 @@ Key points worth preserving:
explicitly assigned as the environment. explicitly assigned as the environment.
- Keep one coherent action beat per `10s` block. - Keep one coherent action beat per `10s` block.
- End each block in a state that naturally feeds the next continuation shot. - End each block in a state that naturally feeds the next continuation shot.
- If you need the safest local duration target, stay at `12s` or below; use
`17s` only as the tested upper bound for this box.
## Recommended prompt order ## Recommended prompt order