LTX 2.5 First/Last Frame Interpolation Worse Than 2.3? User Tests Spark Discussion
lamuertedeunperrito · reddit · 2026-08-14
Reddit user lamuertedeunperrito reports that LTX 2.5 in ComfyUI gives worse results for first/last frame interpolation (FLF2V) than 2.3, with smearing, artifacts, vague details, and keyframes treated as separate shots. They tried Distilled INT8 ConvRot and DEV INT8 ConvRot + Distilled LoRA 450, noting 2.5 introduces DFR, spatial detailing, and temporal refinement, but default workflow seems to miss a refinement stage. They ask for better 2.5 FLF workflows and share their own.
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