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| Metric | Python (CPython) | Node.js | llama.cpp | Jan | LM Studio |
|---|---|---|---|---|---|
| Score | B71 | B-65 | C+63 | F34 | F33 |
| Type | Language | Language | |||
| Execution | interpreted | jit | aot | hybrid | hybrid |
| Interface | cli | cli | cli | gui | gui |
| Cold Start | 50ms | 50ms | 100ms | 2000ms | 2000ms |
| Memory | 15MB | 40MB | 50MB | 600MB | 800MB |
| Startup | 10ms | 20ms | 10ms | 400ms | 500ms |
| Isolation | process | process | process | process | process |
| Maturity | production | production | production | stable | stable |
| Languages | Python | JavaScript, TypeScript | C, C++ | TypeScript, Python | Python |
| License | Other | MIT | MIT | AGPL-3.0 | Proprietary |
| Links |