Use reference media
Use reference media. Follow the controls and check the result before continuing.

Before you start
- Have a Google profile available in Flow Studio; complete Google sign-in if needed.
- Plan the result and check the selected profiles and credit estimate before sending.
Steps
Choose frames or ingredients
For video, Khung hình requires Khung đầu; Khung cuối is optional. Use Thành phần for images and characters. For images, attach up to three references including characters.
Stay within the model limit
Omni accepts up to six ingredients. For Veo Lite/Fast, images + twice the character count must not exceed three: one image plus one character fits. Veo Quality does not accept ingredients.
Mention a saved character with
@Tên. Adding a character to a frame-based draft requires removing the frames to switch to ingredients.Review and send once
Review the selected profiles, output count and credit estimate, then choose Gửi. Follow the job in Queue; waiting is not a reason to submit a duplicate.
Open the completed output and inspect it before reusing it.
When it worked
The attached items appear in the draft and the job passes reference validation.
If something goes wrong
Flow rejects an ingredient. What now?
Read the named item and model in the error. The app stops before creation when Flow marks an ingredient invalid; remove it or change the model rather than retrying unchanged.
Can I combine frames and characters?
Characters use ingredient mode. Remove start/end frames when switching to a character-based draft.
