jagilley/demucs – Run with an API on Replicate

jagilley / demucs

Get individual instruments/vocals from any music file

Cold

Public
318 runs
T4
GitHub
License

Iterate in the playground

Run with an API

Playground API Examples README Versions

Input

Run this model in Node.js with one line of code:

npx create-replicate --model=jagilley/demucs

or set up a project from scratch

Install Replicate’s Node.js client library:

npm install replicate

Set the REPLICATE_API_TOKEN environment variable:

export REPLICATE_API_TOKEN=<paste-your-token-here>

Find your API token in your account settings.

Import and set up the client:

import Replicate from "replicate";

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

Run jagilley/demucs using Replicate’s API. Check out the model's schema for an overview of inputs and outputs.

const output = await replicate.run(
  "jagilley/demucs:d80c2162c80d6bd9ccb015cd49ff1ffcc0e80e8b86cae520b8157c7604378c33",
  {
    input: {
      mp3: false,
      int24: false,
      split: false,
      shifts: 1,
      float32: false,
      overlap: 0.25,
      workers: 0,
      clip_mode: "rescale",
      two_stems: "drums",
      mp3_bitrate: 320
    }
  }
);

// To access the file URL:
console.log(output[0].url()); //=> "http://example.com"

// To write the file to disk:
fs.writeFile("my-image.png", output[0]);

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=<paste-your-token-here>

Find your API token in your account settings.

Import the client:

import replicate

Run jagilley/demucs using Replicate’s API. Check out the model's schema for an overview of inputs and outputs.

output = replicate.run(
    "jagilley/demucs:d80c2162c80d6bd9ccb015cd49ff1ffcc0e80e8b86cae520b8157c7604378c33",
    input={
        "mp3": False,
        "int24": False,
        "split": False,
        "shifts": 1,
        "float32": False,
        "overlap": 0.25,
        "workers": 0,
        "clip_mode": "rescale",
        "two_stems": "drums",
        "mp3_bitrate": 320
    }
)
print(output)

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=<paste-your-token-here>

Find your API token in your account settings.

Run jagilley/demucs 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 $'{
    "version": "jagilley/demucs:d80c2162c80d6bd9ccb015cd49ff1ffcc0e80e8b86cae520b8157c7604378c33",
    "input": {
      "mp3": false,
      "int24": false,
      "split": false,
      "shifts": 1,
      "float32": false,
      "overlap": 0.25,
      "workers": 0,
      "clip_mode": "rescale",
      "two_stems": "drums",
      "mp3_bitrate": 320
    }
  }' \
  https://api.replicate.com/v1/predictions

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

Output

No output yet! Press "Submit" to start a prediction.

Run time and cost

This model costs approximately $0.019 to run on Replicate, or 52 runs per $1, but this varies depending on your inputs. It is also open source and you can run it on your own computer with Docker.

This model runs on Nvidia T4 GPU hardware. Predictions typically complete within 84 seconds. The predict time for this model varies significantly based on the inputs.

Readme

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Model description

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Intended use

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Ethical considerations

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Caveats and recommendations

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