Run Stable Diffusion 3 with an API

Run Stable Diffusion 3 with an API – Replicate blog

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Run Stable Diffusion 3 with an API

Posted June 12, 2024 by cbh123

Stable Diffusion 3 is the latest text-to-image model from Stability . It has greatly improved performance in image quality, typography, complex prompt understanding, and resource-efficiency. With Replicate, you can run Stable Diffusion 3 with one line of code.

Try Stable Diffusion 3 in our API playground

Before you dive in, try Stable Diffusion 3 in our API playground.

Try tweaking the prompt and see how Stable Diffusion 3 responds. Most models on Replicate have an interactive API playground like this, available on the model page: https://replicate.com/stability-ai/stable-diffusion-3

The API playground is a great way to get a feel for what a model can do, and provides copyable code snippets in a variety of languages to help you get started.

Running Stable Diffusion 3 with JavaScript

You can run Stable Diffusion 3 with our official JavaScript client :

Install Replicate’s Node.js client library

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npm install replicate

Set the REPLICATE_API_TOKEN environment variable

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export REPLICATE_API_TOKEN = r8_9wm **********************************

(You can generate an API token in your account. Keep it to yourself.)

Import and set up the client

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import Replicate from "replicate" ;

const replicate = new Replicate ({ auth: process.env. REPLICATE_API_TOKEN , });

Run stability-ai/stable-diffusion-3 using Replicate’s API. Check out the model’s schema for an overview of inputs and outputs.

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const input = { prompt: "a photo of vibrant artistic graffiti on a wall saying 'SD3 medium'" };

const output = await replicate. run ( "stability-ai/stable-diffusion-3" , { input }); console. log (output);

To learn more, take a look at the guide on getting started with Node.js .

Running Stable Diffusion 3 with Python

You can run Stable Diffusion 3 with our official Python client :

Install Replicate’s Python client library

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pip install replicate

Set the REPLICATE_API_TOKEN environment variable

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export REPLICATE_API_TOKEN = r8_9wm **********************************

(You can generate an API token in your account. Keep it to yourself.)

Import the client

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import replicate

Run stability-ai/stable-diffusion-3 using Replicate’s API. Check out the model’s schema for an overview of inputs and outputs.

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output = replicate.run( "stability-ai/stable-diffusion-3" , input = { "prompt" : "a photo of vibrant artistic graffiti on a wall saying 'SD3 medium'" } ) print (output)

To learn more, take a look at the guide on getting started with Python .

Running Stable Diffusion 3 with cURL

Your can call the HTTP API directly with tools like cURL:

Set the REPLICATE_API_TOKEN environment variable

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export REPLICATE_API_TOKEN = r8_9wm **********************************

(You can generate an API token in your account. Keep it to yourself.)

Run stability-ai/stable-diffusion-3 using Replicate’s API. Check out the model’s schema for an overview of inputs and outputs.

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curl -s -X POST \ -H "Authorization: Bearer $REPLICATE_API_TOKEN " \ -H "Content-Type: application/json" \ -H "Prefer: wait" \ -d $'{ "input": { "prompt": "a photo of vibrant artistic graffiti on a wall saying \' SD3 medium \' " } }' \ https://api.replicate.com/v1/models/stability-ai/stable-diffusion-3/predictions

To learn more, take a look at Replicate’s HTTP API reference docs .

You can also run Stable Diffusion 3 using other Replicate client libraries for Go, Swift, and others .

Keep up to speed

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Hop in our Discord to talk SD3.

Happy hacking! 🦙

Next: Replicate Intelligence #3