Unverified50% confidenceSolutionExact time
The method for controlling expressions is to prepare a reference image with the target expression, add retention_analysis, and explicitly invoke it in the shot description, which substantially improves expression performance.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/18/2026
First Seen
Valid until: 12/17/2026
Sources
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