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| Metric | Wasmtime | AWS Lambda | Open WebUI | KoboldCpp |
|---|---|---|---|---|
| Score | A88 | B-65 | F41 | F38 |
| Type | WebAssembly | Serverless | ||
| Execution | aot | hybrid | hybrid | hybrid |
| Interface | cli | platform | gui | gui |
| Cold Start | 1ms | 200ms | 3000ms | 1500ms |
| Memory | 5MB | 128MB | 500MB | 400MB |
| Startup | <1ms | 100ms | 1000ms | 300ms |
| Isolation | process | microvm | container | process |
| Maturity | production | production | stable | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, TypeScript | C++, Python |
| License | Apache-2.0 | Proprietary | MIT | AGPL-3.0 |
| Links |