Koda GPT Image 2 FACS action unit expression grid prompt
Here is a clean FACS Action Unit grid created with GPT Image 2 - High. You can generate one for your own character as well. It seems using this as a reference helps Seedance understand the AU codes more accurately.
— Kōda (@aimikoda) May 7, 2026
Prompt:
Create a clean educational FACS Action Unit expression… https://t.co/Kh4niN8rcA pic.twitter.com/RIB0bqgLKQ



