PoYo Nano Banana 2 Image Generation and Advanced Editing

Use this skill for Nano Banana 2 jobs on PoYo. It fits multi-reference generation, advanced editing, and higher-resolution output; read references/frontend-notes.md when product-side defaults matter.

Use When

• The user explicitly asks for Nano Banana 2, nano-banana-2-new, or nano-banana-2-new-edit.
• The task depends on multiple reference images, image composition, or advanced edits.
• The workflow needs 1K, 2K, or 4K output, or may use google_search.

Model Selection

• nano-banana-2-new: text-to-image and image-to-image entry point.
• nano-banana-2-new-edit: use whenever the user explicitly wants to edit supplied images.

Key Inputs

• prompt is required and limited to 1000 chars.
• image_urls supports up to 14 reference images.
• size supports 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9.
• resolution supports 1K, 2K, 4K and defaults to 1K.
• google_search is optional and only useful for real-world grounding.

Execution

• Read references/api.md for payload fields, examples, and polling notes.
• Read references/frontend-notes.md when you need product-side defaults or want to mirror the current desktop frontend behavior.
• Use scripts/submit_nano_banana_2.sh to submit a task from the shell when direct API execution is appropriate.
• If the user needs a raw curl example, adapt one from references/api.md.
• After submission, report the task_id clearly so follow-up polling is easy.

Output expectations

When helping with a Nano Banana 2 task, include:

• chosen model
• final payload or summarized parameters
• whether reference images are used
• returned task_id if the request was actually submitted
• next step: poll status or wait for webhook