Get the weekly changelog Price changes and new agent features in one short email a week. Free, unsubscribe anytime.
Baseten Sandboxes are now available for agentic applications. Each sandbox is an isolated environment where an agent can run commands and work with files. Examples include writing and running a user's website code, or downloading sources and collecting research results. Teams can create a sandbox per user or project and delete it when the work ends. Every sandbox starts from an image: a built-in Base Image with Python, or a custom image built from a Dockerfile or imported from a registry. Custom images are versioned per team and can include a Sandbox API server for MCP tools. Developers create and drive sandboxes with the Baseten CLI (`baseten sandbox create`, `exec`, `connect`, `delete`) or SDKs, and coding agents can use the same CLI commands. Sandboxes are free to use until November 16, with a default limit of 10 concurrent sandboxes per organization (support can raise it). Deleting a sandbox permanently removes its local data, so lasting results need external storage or a mounted sandbox volume.
One short email a week: which builder changed its prices or free plan, new agent features, and the frontier model updates that matter. Optional and free. Unsubscribe anytime. See a sample issue.
Emails are handled by beehiiv. Privacy · Prefer a file? Download the pricing sheet, no signup needed.