resolution field selects the output size. Accepted values are 1K, 2K, and 4K.
resolution applies only to NanoBanana 2 and NanoBanana Pro. NanoBanana always outputs 1K and rejects the field.| Model | resolution field | Output |
|---|---|---|
| NanoBanana | Not accepted | Always 1K |
| NanoBanana 2 | 1K · 2K · 4K | Selected value |
| NanoBanana Pro | 1K · 2K · 4K | Selected value |