Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmer | Python (CPython) | AWS Lambda | Node.js | CTransformers | KoboldCpp | Jan |
|---|---|---|---|---|---|---|---|
| Score | A-83 | B71 | B-65 | B-65 | D46 | F38 | F34 |
| Type | WebAssembly | Language | Serverless | Language | |||
| Execution | hybrid | interpreted | hybrid | jit | hybrid | hybrid | hybrid |
| Interface | cli | cli | platform | cli | sdk | gui | gui |
| Cold Start | 2ms | 50ms | 200ms | 50ms | 800ms | 1500ms | 2000ms |
| Memory | 8MB | 15MB | 128MB | 40MB | 200MB | 400MB | 600MB |
| Startup | 1ms | 10ms | 100ms | 20ms | 100ms | 300ms | 400ms |
| Isolation | process | process | microvm | process | process | process | process |
| Maturity | stable | production | production | production | stable | stable | stable |
| Languages | Rust, C, C++, Go, Python, Ruby, PHP | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | Python, C++ | C++, Python | TypeScript, Python |
| License | MIT | Other | Proprietary | MIT | MIT | AGPL-3.0 | AGPL-3.0 |
| Links |