Building 11-Second AI Animation From 2-Second Wan 2.2/FastH3 Segments on a 16GB GPU
Wonderful_Sample6291 · reddit · 2026-09-17
A detailed worklog of producing continuous 11-second animation on an RTX 5060 Ti 16GB by abandoning one-pass long generation. The pipeline uses SDXL as a character/pose material factory, video models only for 2-second motion units, and anchor still frames between segments for continuity. Per-cut model selection across 17 benchmark clips showed FastH3 (INT8, 6 steps) wins on large-body motion like jumps and runs, while Wan 2.2 TI2V 5B (FP16, 30 steps) wins on close-ups.
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