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| Metric | Python (CPython) | Firecracker | Node.js | llama.cpp | MLX | KoboldCpp | Jan |
|---|---|---|---|---|---|---|---|
| Score | B71 | B70 | B-65 | C+63 | D47 | F38 | F34 |
| Type | Language | MicroVM | Language | ||||
| Execution | interpreted | aot | jit | aot | jit | hybrid | hybrid |
| Interface | cli | api | cli | cli | sdk | gui | gui |
| Cold Start | 50ms | 125ms | 50ms | 100ms | 500ms | 1500ms | 2000ms |
| Memory | 15MB | 5MB | 40MB | 50MB | 200MB | 400MB | 600MB |
| Startup | 10ms | 100ms | 20ms | 10ms | 100ms | 300ms | 400ms |
| Isolation | process | microvm | process | process | process | process | process |
| Maturity | production | production | production | production | stable | stable | stable |
| Languages | Python | Any | JavaScript, TypeScript | C, C++ | Python, C++, Swift | C++, Python | TypeScript, Python |
| License | Other | Apache-2.0 | MIT | MIT | MIT | AGPL-3.0 | AGPL-3.0 |
| Links |