# Block uses Databricks Unity Gateway to power collaborative AI agents in Buzz

> Original title: How Block powers collaborative AI agents with Buzz and Unity Gateway

- Source: Databricks Blog
- Published: 2026-11-12T14:59:06.000Z
- Bad Influence: https://badinfluence.news/items/xw8khowvwacl6vvaj2qwmzdhk
- Original: https://www.databricks.com/blog/how-block-powers-collaborative-ai-agents-buzz-and-unity-gateway

## Summary

Databricks says Block's open source Buzz workspace lets employees and AI agents collaborate, with Unity Gateway providing one integration to frontier and open-weight models. Block engineers have tested using a more capable model to coordinate a team of agents built on smaller, more efficient models. Users choose the model or coding harness for each agent when creating it.