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MIOSA vs Modal
Modal and MIOSA both run compute for AI products. This page compares them on the independent ComputeSDK sandbox benchmark and on the capabilities MIOSA documents.
What Modal is
Modal is a serverless cloud platform for running compute for AI workloads, including sandboxed containers, described in its public documentation at modal.com/docs (as of October 2026). It is widely used for model serving, batch jobs, and GPU work as well as sandboxes.
Measured performance
The independent ComputeSDK benchmark runs the same sandbox workload against every provider.
| Metric | MIOSA | Modal | As of |
|---|---|---|---|
| Burst startup, median time-to-interactive | 117.93 ms (#1 of 30) | 1045.55 ms (#15) | 2026-10-09 |
| DAX full build, total time | 39.3 s (#1 of 19) | 97.7 s | 2026-08-28 |
| DAX full build, latest run | no result | 105.1 s | 2026-10-09 |
Source: ComputeSDK, via our benchmark page.
Where MIOSA differs
These capabilities are documented for MIOSA on this site:
- Persistent computers with a desktop, not only headless containers. See Computers.
- Deployments and App Engine to ship finished apps. See Deployments.
- White-label platform for branded, multi-tenant products. See White-label setup.
- Agent runs and harnesses as a first-class surface. See Agent runs.
- MCP, a CLI, and six SDKs over one API. See MCP, CLI, SDKs.
When to choose each
- Choose Modal if you need serverless GPU compute, model serving, or general batch infrastructure alongside sandboxes.
- Choose MIOSA if your product is agent- and app-shaped: sandboxes, full computers, agent runs, deployments, managed data, and a white-label surface, with the measured startup figures above.
Sources
- Modal public documentation: https://modal.com/docs (as of October 2026).
- ComputeSDK benchmark results, via our Benchmark page (2026-10-09).
- MIOSA capabilities, as documented on this site.