Pydantic AI 2.0: The New Best Way to Build AI Agents is Composing Capabilities

Name: Pydantic AI 2.0: The New Best Way to Build AI Agents is Composing Capabilities
Uploaded: 2026-07-10
Duration: 15 min 1 s
Channel: Cole Medin
Description: Cole Medin walks through the capability model in Pydantic AI 2.0, including the harness that SubAgents ships in.

Video by Cole Medin, watch the original on YouTube

A 15 minute walkthrough of capabilities in Pydantic AI 2.0; skip to 12:36 for the harness and the lean core.

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