Fast SDXL API

stabilityai/fast-sdxl

Generate images with Fast SDXL by Stability AI through the Solo Router API. $0.0014 / GPU second, billed from prepaid credit.

Price

$0.0014

per GPU second

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Example request

curl https://solorouter.ai/api/v1/images/generations \
  -H "Authorization: Bearer $SOLO_KEY" -H "Content-Type: application/json" \
  -d '{"model": "stabilityai/fast-sdxl", "prompt": "a lighthouse at dusk", "size": "1024x1024"}'

More from Stability AI

Model	Context	Input / 1M	Output / 1M	Cached / 1M
Stable Diffusion 3.5 Large stabilityai/stable-diffusion-3.5-large · images	—	$0.104 / image

Frequently asked questions

How much does Fast SDXL cost?

$0.0014 / GPU second, billed from prepaid credit with no monthly fee.

How do I use the Fast SDXL API?

Sign in to Solo Router with Google, create an API key and send "model": "stabilityai/fast-sdxl" to the endpoint shown in the example above.

Get your API key in 30 seconds

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