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| Metric | safetensors | Firecracker | ONNX Runtime |
|---|---|---|---|
| Score | A-83 | B70 | C-50 |
| Type | MicroVM | ||
| Execution | aot | aot | hybrid |
| Interface | embedded | api | sdk |
| Cold Start | <1ms | 125ms | 500ms |
| Memory | 0MB | 5MB | 300MB |
| Startup | <1ms | 100ms | 100ms |
| Isolation | process | microvm | process |
| Maturity | production | production | production |
| Languages | Any | Any | Python, C++, C#, Java |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Links |