Which Nano Banana options are listed?
SeaDance lists Nano Banana 2 and Nano Banana Pro as image settings options. Nano Banana 2.1 is not an available generation option here. Neither of the listed Nano Banana options currently generates images on SeaDance, so this page does not rank their image quality.
Credit settings
The Nano Banana 2 credit estimate is 15 credits per image. Nano Banana Pro estimates vary by resolution: 1K and 2K use the same rate, while 4K uses a higher rate. Review the displayed choices when comparing settings and planning a visual concept.
Plan an image prompt
Describe the subject, composition, background and any text that matters to the concept. If you have an existing image in mind, write down which details you want to keep and which you would change. Use only material you have permission to use.
Available video generation
To create a video on SeaDance, select Seedance 2.0 Mini in Text to Video mode. It creates one 16:9 video per request at 480p or 720p for 4–15 seconds. New accounts start with 0 credits; review the per-video credit estimate first.