Grok Imagine 1.5 Image API

Generate or transform images from a prompt and optional reference image.

Text to image
Image editing

Try model Get API Key Documentation

Starting at

$0.021

per generation

3 parameters · 1 price options

Grok Imagine 1.5 Image API pricing

Option	Price per generation
Standard	$0.021

Quick start

Full API reference →

1curl -X POST https://api.api-stock.com/api/v1/generation/create \
2  -H "Authorization: Bearer $API_STOCK_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "grok-imagine-1.5-image",
6    "input": {
7      "prompt": "A cinematic shot of a city at dusk",
8      "size": "1:1"
9    }
10  }'

Parameters

Name	Type	Required	Default	Description
`prompt`	string	Yes	—	Text description for image generation
`size`	string	No	1:1	Image aspect ratioOne of: 1:1, 16:9, 9:16, 3:2, 2:3
`urls`	string[]	No	—	Reference image URLs for image-to-image mode

Frequently asked questions

How much does Grok Imagine 1.5 Image cost?

Grok Imagine 1.5 Image starts at $0.021 per generation on API Stock. The final charge depends on the selected settings.

How do I get an API key for Grok Imagine 1.5 Image?

Create an account and API key on API Stock, then fund your balance. The same key works with Grok Imagine 1.5 Image and other catalog models.

How do I call the Grok Imagine 1.5 Image API?

POST to https://api.api-stock.com/api/v1/generation/create with your API key and model "grok-imagine-1.5-image". Use the returned task id for polling or receive a webhook.

What input parameters does Grok Imagine 1.5 Image accept?

Grok Imagine 1.5 Image accepts 3 input parameters, including the required field(s) prompt. See their types, defaults and allowed values above.

What happens if a Grok Imagine 1.5 Image request fails?

API Stock automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.

Can I use Grok Imagine 1.5 Image with the same API key as other models?

Yes. Use your API Stock API key and balance for Grok Imagine 1.5 Image and other catalog models.

Grok Imagine 1.5 Image API

Grok Imagine 1.5 Image playground

Input

Output