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| Metric | Python (CPython) | CUDA Runtime | Node.js | llama.cpp | CTransformers | Open WebUI | KoboldCpp |
|---|---|---|---|---|---|---|---|
| Score | B71 | B-65 | B-65 | C+63 | D46 | F41 | F38 |
| Type | Language | Language | |||||
| Execution | interpreted | aot | jit | aot | hybrid | hybrid | hybrid |
| Interface | cli | sdk | cli | cli | sdk | gui | gui |
| Cold Start | 50ms | 100ms | 50ms | 100ms | 800ms | 3000ms | 1500ms |
| Memory | 15MB | 500MB | 40MB | 50MB | 200MB | 500MB | 400MB |
| Startup | 10ms | 50ms | 20ms | 10ms | 100ms | 1000ms | 300ms |
| Isolation | process | hardware | process | process | process | container | process |
| Maturity | production | production | production | production | stable | stable | stable |
| Languages | Python | C, C++, Python | JavaScript, TypeScript | C, C++ | Python, C++ | Python, TypeScript | C++, Python |
| License | Other | Proprietary | MIT | MIT | MIT | MIT | AGPL-3.0 |
| Links |