Lightning Fast Machine Learning Functions as a Service

Use Nyckel to train custom ML models and expose them as serverless functions. Create and deploy your first function in minutes.

Training Data to Function in 60 Seconds

Build a function in as little as a minute.

Check our YouTube channel for more videos.

Why Nyckel?

Nyckel is the fastest and easiest way to add customized ML to your application.

Free Evaluation

Open sign-ups, always-free tier, and no data lock-in.

API-First Design

Fast and secure API enables fully automated integration of ML into your application.

Deployed Immediately

Instant model deploy to elastic inference infra with 99.99% uptime, 300ms latency. Scale to millions of invokes on day one!

Deep Learning in Seconds

Highly parallelized AutoML trains and evaluates top deep learning methods on your data in seconds.


Explore the API

Train your function through the UI, then call it through the API. Or do everything through the API.

Explore the API
Explore the Nyckel API


Not sure if Nyckel is right for you? Try our always-free tier or reach out to us for a 1 month free trial.



  • Includes 1,000 invokes
  • Upgrade for
    additional invokes



  • Includes 10,000 invokes
  • Additional invokes $0.005



  • Includes 500,000 invokes
  • Additional invokes $0.001



  • Learn how we can scale with your business