Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmtime | Python (CPython) | llama.cpp | KoboldCpp | vLLM |
|---|---|---|---|---|---|
| Score | A88 | B71 | C+63 | F38 | F35 |
| Type | WebAssembly | Language | |||
| Execution | aot | interpreted | aot | hybrid | jit |
| Interface | cli | cli | cli | gui | api |
| Cold Start | 1ms | 50ms | 100ms | 1500ms | 5000ms |
| Memory | 5MB | 15MB | 50MB | 400MB | 2000MB |
| Startup | <1ms | 10ms | 10ms | 300ms | 3000ms |
| Isolation | process | process | process | process | process |
| Maturity | production | production | production | stable | production |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python | C, C++ | C++, Python | Python |
| License | Apache-2.0 | Other | MIT | AGPL-3.0 | Apache-2.0 |
| Links |