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Google Imagen 3 - AI Image Generator

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Google Imagen 3 - AI Image Generator

Google Imagen 3 - AI Image Generator

Generate AI images using Google's Imagen 3 model (imagen-3.0-generate-002). BYOK Model: Use your own Google AI API key Multiple Variations: Generate 1-4 image variations per prompt Aspect Ratios: Square (1:1), Landscape (16:9), Portrait (9:16), and more Negative Prompts: Specify what to avoid

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from $0.01 / 1,000 results

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The Howlers

The Howlers

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Google Imagen 3 - AI Image Generator (BYOK)

Generate AI images using Google's Imagen 3 model (imagen-3.0-generate-002). Bring Your Own Key (BYOK) - use your own Google AI API key. For Gemini Pro/Flash image generation, see AI Image Studio.

BYOK (Bring Your Own Key) -- you provide your own API credentials.


Before You Start

This actor requires your own API credentials to fetch real data.

Where to get your key: Your Google AI Studio API key. Get one free at https://aistudio.google.com/apikey

You can test with Demo Mode first (free, no key needed) to see the output format before committing.


Quick Start

Test with Demo Mode (free, no API key needed)

{
"demoMode": true,
"prompt": "A professional photo of a modern coffee shop interior with warm lighting"
}

Run with real data

{
"demoMode": false,
"googleApiKey": "YOUR_API_KEY_HERE",
"prompt": "A professional photo of a modern coffee shop interior with warm lighting",
"numberOfImages": 4,
"aspectRatio": "1:1",
"webhookPlatform": "custom"
}

Input Parameters

ParameterTypeDefaultRequiredDescription
googleApiKeystring-Yes*Your Google AI Studio API key. Get one free at https://aistudio.google.com/apikey
promptstring-NoDescribe the image you want to generate. Be specific and detailed for best results.
numberOfImagesinteger4NoHow many image variations to generate (1-4)
aspectRatiostring"1:1"NoImage dimensions ratio
negativePromptstring-NoThings to avoid in the generated image (optional)
demoModebooleantrueNoRun with sample data to test the actor without using your API key
webhookUrlstring-NoSend generated images to this webhook URL. Works with Zapier, Make (Integromat), n8n, or any custom endpoint.
webhookPlatformstring"custom"NoWhich platform is receiving the webhook (helps format the payload correctly)
webhookHeadersobject-NoOptional custom headers to include with webhook request (e.g., API keys, authentication tokens)

*Required when Demo Mode is off.


Pricing

This actor uses pay-per-event billing:

EventDescriptionPrice
Image GeneratedEach AI image generated$0.02

Demo mode is free -- no charges for sample data.


Troubleshooting

"API key is required"

You have Demo Mode turned off but didn't provide an API key. Either:

  • Turn Demo Mode on to test with sample data
  • Add your API key in the input

"API error 403" or "Unauthorized"

Your API key is invalid, expired, or doesn't have access to this specific API endpoint. Double-check your key and account permissions.

"API error 429" or "Rate limit"

Too many requests. Wait a minute and try again, or reduce the number of items per run.

No results or empty dataset

Check the run log for error messages. Common causes:

  • Invalid input format (check the examples above)
  • API key without proper permissions
  • The target data doesn't exist or is too small to track

How do I test without an API key?

Enable Demo Mode in the input. This returns realistic sample data so you can verify the output format works for your workflow.


Built by John Rippy | Actor Arsenal