c0b7ccbcee
Zero features through bias-free Cond_MLP produce near-zero activations, not the learned null signal the model was trained with. Use empty_clip_feat (the learned null video embedding) just like empty_sync_feat for sync. Also improve text_prompt tooltip to encourage detailed CoT descriptions. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>