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Run machine learning models with Cloudflare Workers.

Constellation allows you to run fast, low-latency inference tasks on pre-trained machine learning models natively on Cloudflare Workers. It supports some of the most popular machine learning (ML) and AI runtimes and multiple classes of models.

Cloudflare provides a curated list of verified models, or you can train and upload your own.

Functionality you can deploy to your application with Constellation:

  • Image or audio classification
  • Object detection
  • Anomaly detection
  • Text translation, summarization, or similarity analysis
  • Natural language processing (NLP)
  • Sentiment analysis
  • Speech recognition (or text to speech)
  • Question answering

​​ Make your first Constellation Worker

Use Constellation from a Cloudflare Worker.

​​ More resources