Qualitative analysis identifies 8 core failure modes in continuous generation:
Instruction Drift
Quality Degradation
Visual Inconsistency
Audio-Video Drift
Update Fulfillment Failure
Prompt-Based Continuity Failure
State Retention Failure
History Reuse Failure
Across all models, no history-dependency following score exceeds 2.817, highlighting that retaining and reusing world states across multi-turn interactions remains a major open bottleneck.
