ActionNano Banana ExpertUpdated September 2026

How do I generate an image with Nano Banana Expert?

Short answer: You can nano banana generate image in Nano Banana Expert by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Nano Banana Expert Nano Banana Generate Image action to a workflow, map its 4 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Nano Banana Generate Image in Nano Banana Expert — start free All 3 Nano Banana Expert actions

Nano Banana Generate Image in Nano Banana Expert — start free

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Prompt prompt	string	Required	Describe the image you want to generate
Aspect Ratio aspect_ratio	options	Optional	Image aspect ratio
Resolution resolution	options	Optional	Output resolution
Output Format output_format	options	Optional	Output Format. Options: PNG, JPEG, WebP

Sample request

{
  "prompt": "A futuristic cityscape at sunset with flying cars",
  "aspect_ratio": "{{trigger.aspect_ratio}}",
  "resolution": "{{trigger.resolution}}",
  "output_format": "{{trigger.output_format}}"
}

Returns

{
  "seed": 1234567890,
  "image_url": "https://nanobanana.expert/cdn/generations/abc123.png",
  "used_coupon": false,
  "bananas_spent": 42,
  "generation_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Nano Banana Generate Image.

Any of these apps can fire this action as part of a workflow.

Gmail → Nano Banana Expert

1 Gmail triggers

Slack → Nano Banana Expert

13 Slack triggers

Google Sheets → Nano Banana Expert

2 Google Sheets triggers

HubSpot → Nano Banana Expert

18 HubSpot triggers

FAQ

Questions about Nano Banana Generate Image.

What does the Nano Banana Generate Image action do in Nano Banana Expert?

Cost-efficient image generation for high-volume workflows (thumbnails, ad variants, A/B test creative). For premium hero imagery, use Flux Pro or Midjourney; for "I need many cheap images", Nano Banana.

What inputs does Nano Banana Generate Image require?

Required: Prompt. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Nano Banana Expert returns an error?

The run history shows the failed step with its input and the error message Nano Banana Expert returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.

Does Nano Banana Generate Image support batch operations?

Run Nano Banana Generate Image inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Nano Banana Expert's rate limits.

More actions

Other Nano Banana Expert actions.

Action

Nano Banana Get Balance

Returns remaining credit balance. Pre-flight on bulk-generation runs to avoid mid-batch credit exhaustion.

Action

Nano Banana List Generation History

Returns recent generations with prompts and resulting image URLs. Useful for inventorying generated content or for "re-download generated images" recovery workflows.

Nano Banana Generate Image in Nano Banana Expert — start free