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Runtime
Changelog
24 September 2026
Terminals
24 September 2026
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Terminals
An organization may hold 64 terminals open, 12 in one sandbox (it was 8).
100 free hours
in your first 30 days.
of a 1 GB machine
No credit card
Four sandboxes at once, 2 vCPU and 4 GiB each
Then prepaid credit from $10, no plan fee
Start free, no card
Disk bursts
Volumes and snapshots are backed up off their server
Faster default starts
Python data tools are ready
Identity and file permissions
The code interpreter speaks seven languages
Watch files
Record the desktop
MCP servers in a sandbox
Mount your own bucket
Single sign-on, free on every account
SCIM directory sync
Identity tokens for code in a sandbox
Custom domains, TCP ports, dedicated outbound addresses and private networks
MCP tools are renamed, a breaking change
runtime_sandbox_exec takes a command as a list
Every day
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