Nano Banana Image Workflow – Bulk Image Generation & Editing, Up To 10 Threads

Nano Banana Image Workflow runs on Google Flow and generates or edits images in bulk with the Nano Banana model, across up to 10 concurrent threads.

Paste in a list of prompts, choose the thread count and resolution, hit generate — the workflow renders many images in parallel instead of making you wait for one at a time.

What it does

• Bulk generation from a prompt list — one prompt per line, or one per paragraph
• Editing from an input image — feed in one image and produce many variants of it (optional)
• Up to 10 concurrent threads — more threads, faster results, subject to your account and machine
• Choose the output resolution before rendering
• Runs straight in Google Flow, nothing to install

How to use

Step 1 — Open the workflow

Open the workflow link with your Google account, then use it or save it into your own Flow.

Step 2 — Paste your prompt list

Paste the prompts into the content box. One prompt per line, or one per paragraph — the workflow splits them and handles each one.

Step 3 — Add an input image (optional)

To produce several images from one source image — restyling it, changing the setting, editing it by prompt — upload it in the input section. Skip this step if you are generating from text alone.

Step 4 — Set threads and resolution

Set the number of concurrent threads (up to 10) and the resolution you want.

Step 5 — Render

Hit generate. The workflow runs in parallel and returns every image on your prompt list.

Why it helps