Pydantic Logfire Debuts Agent Sandboxes with Millisecond Cold Starts

Pydantic founder Samuel Colvin announced Agent Sandboxes in Logfire, an isolated-interpreter alternative to firecracker/gVisor/VM sandboxes offering millisecond cold starts and snapshot-based restore for running agent code.

2026-11-12 ~ 2026-11-12 · 3 related posts

• Pydantic Logfire launches Agent Sandboxes with millisecond cold starts and snapshot resume — samuelcolvin · 2026-11-12

2 near-duplicate retellings: samuelcolvin · samuelcolvin