feat: add config.json (enables Hub download counting — default query file)

config.json

@@ -0,0 +1,35 @@
+{
+  "_name_or_path": "eulogik/polywhisper-hinglish-router",
+  "model_type": "polywhisper-router",
+  "model_version": "v5",
+  "architecture": "PolyWhisperRouter",
+  "base_model": "openai/whisper-base",
+  "task": "automatic-speech-recognition",
+  "languages": ["en", "hi"],
+  "router": {
+    "type": "per-token-mixture-of-experts",
+    "params_millions": 0.033,
+    "pexpert_weights": "router_best_v5.pt"
+  },
+  "experts": {
+    "en": {"type": "lora", "rank": 8, "layers": "decoder", "file": "en_router_best_v5.pt"},
+    "hi": {"type": "lora", "rank": 8, "layers": "decoder", "file": "hi_router_best_v5.pt"}
+  },
+  "preprocessing": {
+    "sampling_rate": 16000,
+    "max_audio_seconds": 30,
+    "feature_extractor": "openai/whisper-base"
+  },
+  "generation": {
+    "forced_decoder_ids": {"language": "hi", "task": "transcribe"},
+    "use_cache": false
+  },
+  "metrics": {
+    "wer": 0.588,
+    "cer": 0.579,
+    "fuzzy_wer": 0.573,
+    "test_set": "3129-utterance ortho-normalized Hinglish (MUCS/IndicVoices-ST derived)"
+  },
+  "license": "mit",
+  "date_published": "2026-08-11"
+}