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

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{
"family": "stable_audio",
"display_name": "Stable Audio 3",
"description": "Stability AI generative audio model family for text-to-music, sound effects, audio-to-audio editing, inpainting, continuation, variable-length generation, and LoRA personalization.",
"category": "audio_generation",
"status": "supported",
"tasks": [
"music",
"sfx",
"edit"
],
"modes": [
"offline"
],
"languages": [
"en"
],
"options": {
"request": [
{
"name": "prompt",
"type": "string",
"description": "Fallback text prompt when text_input is absent; pipe separates batch prompts.",
"required": false
},
{
"name": "negative_prompt",
"type": "string",
"description": "Negative prompt; pipe separates batch prompts.",
"required": false
},
{
"name": "duration_sec",
"type": "float",
"description": "Positive duration in seconds; batch requests also accept a comma-separated string matching the prompt count, not a JSON array.",
"required": false,
"default": 120
},
{
"name": "batch_size",
"type": "int",
"description": "Prompt batch size.",
"required": false,
"min": 1,
"default": 1
},
{
"name": "num_inference_steps",
"type": "int",
"description": "Diffusion steps.",
"required": false,
"min": 1,
"default": 8
},
{
"name": "guidance_scale",
"type": "float",
"description": "Classifier-free guidance scale.",
"required": false,
"default": 1
},
{
"name": "apg_scale",
"type": "float",
"description": "Adaptive projected guidance scale.",
"required": false,
"default": 1
},
{
"name": "sampler_mode",
"type": "enum",
"description": "Stable Audio 3 diffusion sampler.",
"required": false,
"values": [
"pingpong",
"euler"
]
},
{
"name": "seed",
"type": "int",
"description": "Sampling seed; omitted chooses a random seed.",
"required": false,
"min": 0
},
{
"name": "duration_padding_sec",
"type": "float",
"description": "Generated padding before truncation.",
"required": false,
"min": 0,
"default": 6
},
{
"name": "truncate_output_to_duration",
"type": "bool",
"description": "Trim decoded audio to requested duration.",
"required": false,
"default": true
},
{
"name": "chunked_decode",
"type": "bool",
"description": "Decode audio in chunks.",
"required": false,
"default": true
},
{
"name": "init_noise_level",
"type": "float",
"description": "Audio-conditioned generation strength in [0, 1].",
"required": false,
"min": 0,
"max": 1,
"default": 1
},
{
"name": "audio_input_kind",
"type": "enum",
"description": "How to use audio_input.",
"required": false,
"values": [
"init_audio",
"inpaint_audio"
],
"default": "init_audio"
},
{
"name": "inpaint_mask_start_sec",
"type": "string",
"description": "Comma-separated inpaint region starts in seconds.",
"required": false
},
{
"name": "inpaint_mask_end_sec",
"type": "string",
"description": "Comma-separated inpaint region ends in seconds.",
"required": false
}
],
"session": [
{
"name": "max_batch",
"type": "int",
"description": "Maximum prompt batch size.",
"required": false,
"min": 1,
"default": 1
},
{
"name": "weight_type",
"type": "enum",
"description": "Weight storage type; defaults to native.",
"required": false,
"preset": "weight_type_full"
},
{
"name": "mem_saver",
"type": "bool",
"description": "Release staged runtime graphs after each request.",
"required": false,
"default": false
}
],
"load": []
},
"capabilities": {
"music": [
"lyrics"
],
"sfx": [
"prompt_generation"
],
"edit": [
"prompt_editing"
]
},
"runtime": {
"tags": [
"gguf"
]
},
"ui": {
"recommended_package": "stable_audio_3_medium_q8_0",
"tags": [
"Music",
"SFX",
"Edit",
"GGUF"
],
"docs": [
"docs/models/stable_audio.md",
"docs/music_generation.md",
"docs/gguf.md"
]
},
"package_defaults": {
"download": {
"kind": "huggingface_snapshot",
"repo": "audio-cpp/audio.cpp-gguf",
"revision": "main",
"gated": false
}
},
"packages": [
{
"id": "stable_audio_3_medium_q8_0",
"display_name": "Stable Audio 3 Medium Q8_0 GGUF",
"default": true,
"format": "gguf",
"precision": "q8_0",
"target_directory": "Stable-Audio-3-Medium-GGUF",
"files": [
"Stable-Audio-3-Medium-GGUF/stable-audio-3-medium-q8_0.gguf"
],
"strip_prefix": "Stable-Audio-3-Medium-GGUF"
},
{
"id": "stable_audio_3_medium_f16",
"display_name": "Stable Audio 3 Medium F16 GGUF",
"format": "gguf",
"precision": "f16",
"target_directory": "Stable-Audio-3-Medium-GGUF",
"files": [
"Stable-Audio-3-Medium-GGUF/stable-audio-3-medium-f16.gguf"
],
"strip_prefix": "Stable-Audio-3-Medium-GGUF"
},
{
"id": "stable_audio_3_small_music_q8_0",
"display_name": "Stable Audio 3 Small Music Q8_0 GGUF",
"format": "gguf",
"precision": "q8_0",
"target_directory": "Stable-Audio-3-Small-Music-GGUF",
"files": [
"Stable-Audio-3-Small-Music-GGUF/stable-audio-3-small-music-q8_0.gguf"
],
"strip_prefix": "Stable-Audio-3-Small-Music-GGUF"
},
{
"id": "stable_audio_3_small_music_f16",
"display_name": "Stable Audio 3 Small Music F16 GGUF",
"format": "gguf",
"precision": "f16",
"target_directory": "Stable-Audio-3-Small-Music-GGUF",
"files": [
"Stable-Audio-3-Small-Music-GGUF/stable-audio-3-small-music-f16.gguf"
],
"strip_prefix": "Stable-Audio-3-Small-Music-GGUF"
},
{
"id": "stable_audio_3_small_sfx_q8_0",
"display_name": "Stable Audio 3 Small SFX Q8_0 GGUF",
"format": "gguf",
"precision": "q8_0",
"target_directory": "Stable-Audio-3-Small-SFX-GGUF",
"files": [
"Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-q8_0.gguf"
],
"strip_prefix": "Stable-Audio-3-Small-SFX-GGUF"
},
{
"id": "stable_audio_3_small_sfx_f16",
"display_name": "Stable Audio 3 Small SFX F16 GGUF",
"format": "gguf",
"precision": "f16",
"target_directory": "Stable-Audio-3-Small-SFX-GGUF",
"files": [
"Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-f16.gguf"
],
"strip_prefix": "Stable-Audio-3-Small-SFX-GGUF"
},
{
"id": "stable_audio_3_medium_safetensors",
"display_name": "Stable Audio 3 Medium Safetensors",
"format": "safetensors",
"precision": "native",
"target_directory": "stable-audio-3-medium",
"files": [
"model_config.json",
"model.safetensors"
],
"download": {
"kind": "huggingface_snapshot",
"repo": "stabilityai/stable-audio-3-medium",
"gated": true
}
},
{
"id": "stable_audio_3_small_music_safetensors",
"display_name": "Stable Audio 3 Small Music Safetensors",
"format": "safetensors",
"precision": "native",
"target_directory": "stable-audio-3-small-music",
"files": [
"model_config.json",
"model.safetensors"
],
"download": {
"kind": "huggingface_snapshot",
"repo": "stabilityai/stable-audio-3-small-music",
"gated": true
}
},
{
"id": "stable_audio_3_small_sfx_safetensors",
"display_name": "Stable Audio 3 Small SFX Safetensors",
"format": "safetensors",
"precision": "native",
"target_directory": "stable-audio-3-small-sfx",
"files": [
"model_config.json",
"model.safetensors"
],
"download": {
"kind": "huggingface_snapshot",
"repo": "stabilityai/stable-audio-3-small-sfx",
"gated": true
}
}
],
"sources": [
{
"format": "gguf",
"roots": {
"model": ".",
"weights": "$gguf"
},
"files": {
"model_config": "model:model_config.json",
"t5_config": "model:t5gemma-b-b-ul2/config.json",
"t5_tokenizer_json": "model:t5gemma-b-b-ul2/tokenizer.json",
"t5_tokenizer_model": "model:t5gemma-b-b-ul2/tokenizer.model",
"t5_tokenizer_config": "model:t5gemma-b-b-ul2/tokenizer_config.json"
},
"tensors": {
"model_weights": {
"source": "weights:",
"prefix": "model_weights"
},
"t5_weights": {
"source": "weights:",
"prefix": "t5_weights"
}
}
},
{
"format": "safetensors",
"roots": {
"model": ".",
"t5": "t5gemma-b-b-ul2"
},
"files": {
"model_config": "model:model_config.json",
"t5_config": "t5:config.json",
"t5_tokenizer_json": "t5:tokenizer.json",
"t5_tokenizer_model": "t5:tokenizer.model",
"t5_tokenizer_config": "t5:tokenizer_config.json"
},
"tensors": {
"model_weights": "model:model.safetensors",
"t5_weights": "t5:model.safetensors"
}
}
]
}
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