0:15Detail VAE upscale quality and latency comparison
Detail VAE upscale quality and latency comparison — Hailuo 03 video by @kentdhani. Watch the clip and read the original creator’s post for context.
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Creator post
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I tried the X2-Detail-VAE for MiniMax H3 on my RTX5090 locally in ComfyUI.
One mode's a free upscale at no extra render time, the other's hit-or-miss.
- 2X decode: 736×1280 → 1472×2560. Clean upscale, slightly crisper edges, no new detail.
- Detail mode: 7–14% darker. A touch crisper in this clip (lantern text, pattern edges), but no consistent gain across my tests, some came out softer.
- Render time: ~320s for both.
Links below👇
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