---
title: "Feature Guide: Embedding Indexes"
description: "Deep dive into Pixeltable's embedding indexes. Learn about automatic incremental updates, similarity search, and production optimization."
tags:
  - embeddings
  - vector-search
  - indexing
  - similarity-search
difficulty: "advanced"
estimated_time: "35 minutes"
url: "https://pixeltable.com/notebooks/embedding-indexes"
---

# Feature Guide: Embedding Indexes

Deep dive into Pixeltable's embedding indexes. Learn about automatic incremental updates, similarity search, and production optimization.

- **Difficulty:** advanced
- **Estimated time:** 35 minutes
- **Category:** advanced
- **Open in Colab:** https://colab.research.google.com/github/pixeltable/pixeltable/blob/release/docs/notebooks/feature-guides/embedding-indexes.ipynb
- **Source on GitHub:** https://github.com/pixeltable/pixeltable/blob/release/docs/notebooks/feature-guides/embedding-indexes.ipynb