voice_audio_multi/model_specs/niagara_asr.json
Fabio c36510c21e
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Initial import: audio.cpp with Orange Pi documentation
2026-11-04 19:05:22 +01:00

148 lines
3.2 KiB
JSON

{
"family": "niagara_asr",
"schema_version": 1,
"display_name": "Niagara ASR",
"description": "ABR Niagara English batch ASR state-space models with attention, greedy CTC decoding, and SentencePiece tokenization.",
"category": "asr",
"status": "supported",
"tasks": [
"asr"
],
"modes": [
"offline"
],
"languages": [
"en"
],
"capabilities": {},
"dependencies": [],
"options": {
"request": [
{
"name": "language",
"type": "string",
"description": "Compatibility-only; recognition is English and output is always labelled en.",
"required": false,
"default": "en"
},
{
"name": "audio_chunk_mode",
"type": "enum",
"description": "Audio chunking mode.",
"values": [
"none"
],
"required": false,
"default": "none"
}
],
"session": [
{
"name": "weight_type",
"type": "enum",
"description": "Matmul weight storage type.",
"required": false,
"default": "native",
"values": [
"native",
"f32",
"f16",
"bf16",
"q8_0",
"q4_0",
"q4_1",
"q5_0",
"q5_1",
"q2_k",
"q3_k",
"q4_k",
"q5_k",
"q6_k"
]
},
{
"name": "graph_arena_mb",
"type": "int",
"description": "Inference graph arena size in MiB.",
"required": false,
"min": 1,
"default": 1024
},
{
"name": "weight_context_mb",
"type": "int",
"description": "Weight descriptor context size in MiB.",
"required": false,
"min": 1,
"default": 256
}
],
"load": []
},
"runtime": {
"tags": [
"gguf",
"cpu"
]
},
"ui": {
"recommended_package": "niagara_19m_f32",
"tags": [
"ASR",
"GGUF"
],
"docs": [
"docs/asr.md",
"docs/gguf.md"
],
"summary": "ABR Niagara compact English speech recognition."
},
"package_defaults": {
"download": {
"kind": "huggingface_snapshot",
"repo": "audio-cpp/audio.cpp-gguf"
}
},
"packages": [
{
"id": "niagara_19m_f32",
"display_name": "Niagara 19M Batch English F32 GGUF",
"default": true,
"format": "gguf",
"precision": "f32",
"target_directory": "Niagara-ASR-GGUF",
"files": [
"Niagara-ASR-GGUF/niagara-19m-batch.en-f32.gguf"
],
"strip_prefix": "Niagara-ASR-GGUF"
},
{
"id": "niagara_38m_f32",
"display_name": "Niagara 38M Batch English F32 GGUF",
"format": "gguf",
"precision": "f32",
"target_directory": "Niagara-ASR-GGUF",
"files": [
"Niagara-ASR-GGUF/niagara-38m-batch.en-f32.gguf"
],
"strip_prefix": "Niagara-ASR-GGUF"
}
],
"sources": [
{
"format": "gguf",
"roots": {
"model": ".",
"weights": "$gguf"
},
"files": {
"config": "model:config.json",
"preprocessor_config": "model:preprocessor_config.json",
"tokenizer_spm": "model:sentencepiece.model"
},
"tensors": {
"weights": "weights:"
}
}
]
}