Ephemeral sandboxes (E2B / Modal / Cloudflare Sandbox) for agent tool-exec
partial - via Fly comparison page, confirm on e2b.dev/modal.com
| Infra / month | usage: E2B $0.0504/vCPU-hr+$0.0162/GiB-hr (24/7 2vCPU/2GB ~ $97); Modal $0.1419/core-hr; E2B Pro $150/mo |
|---|---|
| Upfront | $0 |
| Difficulty | 3/5 |
| Local models | no |
Pros
- isolation, parallel
Cons
- expensive if 24/7
Step by step
- Step-by-step guide coming soon
Sources
Last checked 2026-10-16.