wan-cof-cf4cd604·1 events·first seen Aliases: Wan-CoF
Researchers introduce OpenCoF, a framework that treats video generation as a reasoning substrate — where logical inference unfolds across temporally connected frames (Chain-of-Frame, CoF) rather than text tokens. The work includes OpenCoF-17K, a 17K-sample reasoning video dataset spanning 11 task families, and Wan-CoF, a fine-tuned video model built on Wan2.2-I2V-A14B that achieves gains on four video reasoning benchmarks. The paper also explores augmenting the model with visual and textual reasoning tokens to capture low-level visual cues and high-level semantic priors. All artifacts are open-sourced.