seedream-4-0/edit
Edit and fuse images into high quality results with Seedream 4.0.
Nano Banana 2 Edit takes a text prompt plus 1–20 input images (image_urls) and generates 1–4 edited outputs. It’s well-suited for making specific changes while preserving the core subject.
auto to follow the input).Edit and fuse images into high quality results with Seedream 4.0.
Create multilingual, high-fidelity visuals with precise text-driven generation and seamless edit control.
Advanced concept-driven image editing with unified segmentation and detection for creators.
Seamlessly craft, edit, and fuse images for storytelling, branding, and beyond
Redefine design with striking visuals and bold typography.
Fast, low-cost prompt-based image editing at a fixed 1K resolution.
Nano Banana 2 text-to-image generates images from a text prompt only. Nano Banana 2 Edit takes one or more input images plus a prompt, then applies edits or guided variations while aiming to preserve important visual structure.
Nano Banana 2 Edit accepts 1–20 input images via image_urls. You can use a single source image for straightforward edits, or multiple images to guide variations and consistency.
With aspect_ratio set to auto, the model will typically follow the framing implied by your input image(s). If you need a fixed layout (e.g., 16:9 or 9:16), choose an explicit aspect ratio to reduce cropping surprises.
Nano Banana 2 Edit supports resolution choices from 0.5K up to 4K. Higher resolutions can produce sharper details but may take longer to generate.
Enable enable_web_search when your edit needs up-to-date visual details, current events, or specific references that benefit from grounding. For purely stylistic edits (background swap, color change, cleanup), keeping it off can be faster and more deterministic.
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