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| Metric | safetensors | Firecracker | Jan |
|---|---|---|---|
| Score | A-83 | B70 | F34 |
| Type | MicroVM | ||
| Execution | aot | aot | hybrid |
| Interface | embedded | api | gui |
| Cold Start | <1ms | 125ms | 2000ms |
| Memory | 0MB | 5MB | 600MB |
| Startup | <1ms | 100ms | 400ms |
| Isolation | process | microvm | process |
| Maturity | production | production | stable |
| Languages | Any | Any | TypeScript, Python |
| License | Apache-2.0 | Apache-2.0 | AGPL-3.0 |
| Links |