Prediction

Official model

black-forest-labs/flux-kontext-dev

stxx1vbb6srma0cqpa7amwfwrr

Status

Succeeded

Source

Web

Total duration

6.1s

Created

6 months ago

Webhook

–

Input

prompt: Change the car color to red, turn the headlights on
input_image: https://replicate.delivery/pbxt/N5YURZv4ifaW2bMwU7hmrwzgtxf99DTQXpBeobLt1O7dEc3h/pexels-jmark-253096.jpg
aspect_ratio: match_input_image
num_inference_steps: 30
guidance: 2.5
output_format: jpg
output_quality: 80
go_fast: true

{
  "aspect_ratio": "match_input_image",
  "go_fast": true,
  "guidance": 2.5,
  "input_image": "https://replicate.delivery/pbxt/N5YURZv4ifaW2bMwU7hmrwzgtxf99DTQXpBeobLt1O7dEc3h/pexels-jmark-253096.jpg",
  "num_inference_steps": 30,
  "output_format": "jpg",
  "output_quality": 80,
  "prompt": "Change the car color to red, turn the headlights on"
}

Install Replicate’s Node.js client library:

npm install replicate

Set the REPLICATE_API_TOKEN environment variable:

export REPLICATE_API_TOKEN=r8_8Go**********************************

This is your API token. Keep it to yourself.

Import and set up the client:

import Replicate from "replicate";
import fs from "node:fs";

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

Run black-forest-labs/flux-kontext-dev using Replicate’s API. Check out the model's schema for an overview of inputs and outputs.

const input = {
  aspect_ratio: "match_input_image",
  go_fast: true,
  guidance: 2.5,
  input_image: "https://replicate.delivery/pbxt/N5YURZv4ifaW2bMwU7hmrwzgtxf99DTQXpBeobLt1O7dEc3h/pexels-jmark-253096.jpg",
  num_inference_steps: 30,
  output_format: "jpg",
  output_quality: 80,
  prompt: "Change the car color to red, turn the headlights on"
};

const output = await replicate.run("black-forest-labs/flux-kontext-dev", { input });

// To access the file URL:
console.log(output.url()); //=> "http://example.com"

// To write the file to disk:
fs.writeFile("my-image.png", output);

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

Install Replicate’s Python client library:

pip install replicate

Set the REPLICATE_API_TOKEN environment variable:

export REPLICATE_API_TOKEN=r8_8Go**********************************

This is your API token. Keep it to yourself.

Import the client:

import replicate

Run black-forest-labs/flux-kontext-dev using Replicate’s API. Check out the model's schema for an overview of inputs and outputs.

output = replicate.run(
    "black-forest-labs/flux-kontext-dev",
    input={
        "aspect_ratio": "match_input_image",
        "go_fast": True,
        "guidance": 2.5,
        "input_image": "https://replicate.delivery/pbxt/N5YURZv4ifaW2bMwU7hmrwzgtxf99DTQXpBeobLt1O7dEc3h/pexels-jmark-253096.jpg",
        "num_inference_steps": 30,
        "output_format": "jpg",
        "output_quality": 80,
        "prompt": "Change the car color to red, turn the headlights on"
    }
)

# To access the file URL:
print(output.url())
#=> "http://example.com"

# To write the file to disk:
with open("my-image.png", "wb") as file:
    file.write(output.read())

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

Set the REPLICATE_API_TOKEN environment variable:

export REPLICATE_API_TOKEN=r8_8Go**********************************

This is your API token. Keep it to yourself.

Run black-forest-labs/flux-kontext-dev using Replicate’s API. Check out the model's schema for an overview of inputs and outputs.

curl -s -X POST \
  -H "Authorization: Bearer $REPLICATE_API_TOKEN" \
  -H "Content-Type: application/json" \
  -H "Prefer: wait" \
  -d $'{
    "input": {
      "aspect_ratio": "match_input_image",
      "go_fast": true,
      "guidance": 2.5,
      "input_image": "https://replicate.delivery/pbxt/N5YURZv4ifaW2bMwU7hmrwzgtxf99DTQXpBeobLt1O7dEc3h/pexels-jmark-253096.jpg",
      "num_inference_steps": 30,
      "output_format": "jpg",
      "output_quality": 80,
      "prompt": "Change the car color to red, turn the headlights on"
    }
  }' \
  https://api.replicate.com/v1/models/black-forest-labs/flux-kontext-dev/predictions

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

Output

Generated in

4.2 seconds

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