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| Metric | Wasmtime | Cloudflare Workers | AWS Lambda | KoboldCpp |
|---|---|---|---|---|
| Score | A88 | B+75 | B-65 | F38 |
| Type | WebAssembly | Edge | Serverless | |
| Execution | aot | jit | hybrid | hybrid |
| Interface | cli | platform | platform | gui |
| Cold Start | 1ms | <1ms | 200ms | 1500ms |
| Memory | 5MB | 128MB | 128MB | 400MB |
| Startup | <1ms | <1ms | 100ms | 300ms |
| Isolation | process | process | microvm | process |
| Maturity | production | production | production | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | JavaScript, TypeScript, Rust, C, C++ | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | C++, Python |
| License | Apache-2.0 | Proprietary | Proprietary | AGPL-3.0 |
| Links |