Auto Make Cover Poster - nano banana Pro/seedream4.5

Chinese video tutorial: />English video tutorial: />Online workflow experience: can get 5 free uses per day.】

Usage method
1. Upload poster reference image
2. Upload character/background reference image
3. Enter the API key
Obtain from third-party API: />Volcano Seeddream 4.5 API: (Recommended, 200 free images)
4、API call selection
Number [1] is for the RunningHnb platform only (local users please do not select)
Number [2] is for third-party API
Number [3] is for seeddream-4.5-api (recommended, free 200 images)
5、Final image aspect ratio selection
Option [1] 1:1 square image
Option [2] 3:4 portrait image
Option [3] 4:3 landscape image
Value [4] 9:16 vertical image
Numeric [5] 16:9 horizontal image
Numeric [6] 21:9 horizontal image
6. Fill in text content [Three available, each can be filled with one paragraph, or left blank]