config.json

{
  "model_type": "whistle",
  "weights_version": "2.0.0",
  "engine": "Cactus-Compute/needle3",
  "architectures": [
    "WhistleForSpeechRecognition"
  ],
  "name_or_path": "Cactus-Compute/whistle",
  "languages": [
    "en",
    "de",
    "fr",
    "es",
    "it",
    "nl",
    "pl"
  ],
  "sample_rate": 16000,
  "max_audio_seconds": 30,
  "encoder_frame_ms": 80,
  "attention": "gqa",
  "mlp": "hadamard",
  "quantization": {
    "method": "cactus-quants",
    "group_size": 128
  },
  "deployment": {
    "format": "cact",
    "runtime": "self-contained C++ / WebAssembly, no dependencies"
  }
}