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495 lines (495 loc) · 13 KB
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{
"schema_version": 1,
"family": "yue2",
"display_name": "YuE2",
"description": "YuE2 music generation model with symbolic ABC planning, semantic codec generation, NAR acoustic flow synthesis, and Oobleck VAE decode.",
"category": "audio_generation",
"status": "supported",
"tasks": [
"music"
],
"modes": [
"offline"
],
"languages": [
"en"
],
"capabilities": {
"music": [
"lyrics",
"style_control"
]
},
"runtime": {
"tags": [
"gguf"
]
},
"dependencies": [],
"ui": {
"recommended_package": "yue2_main_q8_0",
"tags": [
"Music",
"GGUF"
],
"docs": [
"docs/models/yue2.md",
"docs/music_generation.md",
"docs/gguf.md"
]
},
"options": {
"request": [
{
"name": "style",
"type": "string",
"description": "Song style/tags.",
"required": true
},
{
"name": "lyrics",
"type": "string",
"description": "Lyrics text. Leave empty for instrumental generation; if omitted, the CLI text input is used.",
"required": false
},
{
"name": "cot",
"type": "enum",
"values": [
"off",
"melody",
"full"
],
"description": "Symbolic planning route. off skips ABC generation; melody/full generate or consume ABC before music tokens.",
"required": false,
"default": "full"
},
{
"name": "stop_after",
"type": "enum",
"values": [
"abc",
"semantic",
"audio"
],
"description": "Last stage to run. abc writes the generated score only; semantic also writes the semantic token export; audio renders the full song.",
"required": false,
"default": "audio"
},
{
"name": "abc",
"type": "string",
"description": "External ABC score text for melody/full routes.",
"required": false
},
{
"name": "abc_file",
"type": "string",
"description": "Path to an external ABC score file for melody/full routes.",
"required": false
},
{
"name": "semantic_prefix",
"type": "string",
"description": "JSON array of semantic codec indices to force as the start of the music stream.",
"required": false
},
{
"name": "semantic_prefix_file",
"type": "string",
"description": "Path to a JSON array of semantic codec indices to force as the start of the music stream.",
"required": false
},
{
"name": "nar_noise_file",
"type": "string",
"description": "Path to a raw float32 noise file for NAR generation, shaped [frames,64].",
"required": false
},
{
"name": "export_semantic",
"type": "bool",
"description": "Attach the semantic token stream as a semantic artifact (JSON array of codec indices); default false.",
"required": false,
"default": false
},
{
"name": "guidance_scale",
"type": "float",
"description": "Semantic classifier-free guidance scale. Default follows the upstream route defaults.",
"required": false,
"min": 0.0,
"max": 20.0
},
{
"name": "seed",
"type": "int",
"description": "Generation seed.",
"required": false,
"min": 0,
"default": 1234
},
{
"name": "num_inference_steps",
"type": "int",
"description": "NAR midpoint ODE steps.",
"required": false,
"min": 1,
"default": 8
},
{
"name": "abc_temperature",
"type": "float",
"description": "ABC planner sampling temperature.",
"required": false,
"min": 0.0,
"max": 5.0
},
{
"name": "abc_top_p",
"type": "float",
"description": "ABC planner nucleus sampling probability.",
"required": false,
"min": 0.0,
"max": 1.0
},
{
"name": "abc_top_k",
"type": "int",
"description": "ABC planner top-k sampling limit.",
"required": false,
"min": 1
},
{
"name": "abc_repetition_penalty",
"type": "float",
"description": "ABC planner repetition penalty.",
"required": false,
"min": 0.001
},
{
"name": "abc_penalty_window",
"type": "int",
"description": "ABC planner repetition penalty window.",
"required": false,
"min": 1
},
{
"name": "abc_min_tokens",
"type": "int",
"description": "Minimum ABC planner tokens before EOS is accepted.",
"required": false,
"min": 0
},
{
"name": "abc_max_tokens",
"type": "int",
"description": "Maximum ABC planner tokens.",
"required": false,
"min": 1
},
{
"name": "semantic_temperature",
"type": "float",
"description": "Semantic codec sampling temperature.",
"required": false,
"min": 0.0,
"max": 5.0
},
{
"name": "semantic_top_p",
"type": "float",
"description": "Semantic codec nucleus sampling probability.",
"required": false,
"min": 0.0,
"max": 1.0
},
{
"name": "semantic_top_k",
"type": "int",
"description": "Semantic codec top-k sampling limit.",
"required": false,
"min": 1
},
{
"name": "semantic_repetition_penalty",
"type": "float",
"description": "Semantic codec repetition penalty.",
"required": false,
"min": 0.001
},
{
"name": "semantic_penalty_window",
"type": "int",
"description": "Semantic codec repetition penalty window.",
"required": false,
"min": 1
},
{
"name": "semantic_min_tokens",
"type": "int",
"description": "Minimum semantic tokens before EOS is accepted.",
"required": false,
"min": 0
},
{
"name": "semantic_max_tokens",
"type": "int",
"description": "Maximum semantic codec tokens.",
"required": false,
"min": 1
}
],
"session": [
{
"name": "ar_lora",
"type": "string",
"description": "Unfused AR LoRA safetensors file. Absolute path or relative to the model root. Requires session reload.",
"required": false
},
{
"name": "ar_lora_scale",
"type": "float",
"description": "AR LoRA delta scale; zero disables the adapter. Requires session reload.",
"required": false,
"default": 1.0
},
{
"name": "nar_lora",
"type": "string",
"description": "Unfused NAR adapter safetensors file. Absolute path or relative to the model root. Requires session reload.",
"required": false
},
{
"name": "nar_lora_scale",
"type": "float",
"description": "NAR LoRA delta scale; full vae2llm/llm2vae replacements are unscaled. Zero disables the entire adapter. Requires session reload.",
"required": false,
"default": 1.0
},
{
"name": "weight_type",
"type": "enum",
"values": [
"native",
"f32",
"f16",
"bf16",
"q8_0",
"q4_0",
"q4_k"
],
"description": "Shared weight storage type.",
"required": false,
"default": "native"
},
{
"name": "model_weight_type",
"type": "enum",
"values": [
"native",
"f32",
"f16",
"bf16",
"q8_0",
"q4_0",
"q4_k"
],
"description": "YuE2 MoT weight storage type.",
"required": false,
"default": "native"
},
{
"name": "model_gguf",
"type": "string",
"description": "Yue2 main AR/NAR component GGUF file relative to the model root.",
"required": false,
"default": "yue2-3b-q8_0.gguf"
},
{
"name": "vae_gguf",
"type": "string",
"description": "Yue2 VAE component GGUF file relative to the model root.",
"required": false,
"default": "yue2-vae-f16.gguf"
},
{
"name": "vae_weight_type",
"type": "enum",
"values": [
"native",
"f32",
"f16",
"bf16",
"q8_0",
"q4_0",
"q4_k"
],
"description": "YuE2 VAE weight storage type.",
"required": false,
"default": "native"
},
{
"name": "model_weight_context_mb",
"type": "int",
"description": "YuE2 MoT weight context size in MiB.",
"required": false,
"min": 1,
"default": 6144
},
{
"name": "vae_weight_context_mb",
"type": "int",
"description": "YuE2 VAE weight context size in MiB.",
"required": false,
"min": 1,
"default": 1536
},
{
"name": "ar_prefill_graph_arena_mb",
"type": "int",
"description": "AR prefill graph arena size in MiB.",
"required": false,
"min": 1,
"default": 4096
},
{
"name": "ar_decode_graph_arena_mb",
"type": "int",
"description": "AR one-token decode graph arena size in MiB.",
"required": false,
"min": 1,
"default": 1536
},
{
"name": "nar_graph_arena_mb",
"type": "int",
"description": "NAR acoustic flow graph arena size in MiB.",
"required": false,
"min": 1,
"default": 6144
},
{
"name": "vae_graph_arena_mb",
"type": "int",
"description": "VAE decode graph arena size in MiB.",
"required": false,
"min": 1,
"default": 1536
}
],
"load": []
},
"package_defaults": {
"download": {
"kind": "huggingface_snapshot",
"repo": "audio-cpp/Yue2-3B-GGUF",
"revision": "main",
"gated": false
}
},
"packages": [
{
"id": "yue2_main_q8_0",
"display_name": "Yue2 3B Main Q8_0",
"default": true,
"format": "gguf",
"precision": "q8_0",
"target_directory": "Yue2-3B-GGUF",
"files": [
"sidecars/yue2-model-config.json",
"sidecars/yue2-generation-config.json",
"sidecars/yue2-qwen.tiktoken",
"sidecars/yue2-vae-config.json",
"yue2-3b-q8_0.gguf"
]
},
{
"id": "yue2_main_bf16",
"display_name": "Yue2 3B Main BF16",
"format": "gguf",
"precision": "bf16",
"target_directory": "Yue2-3B-GGUF",
"files": [
"sidecars/yue2-model-config.json",
"sidecars/yue2-generation-config.json",
"sidecars/yue2-qwen.tiktoken",
"sidecars/yue2-vae-config.json",
"yue2-3b-bf16.gguf"
]
},
{
"id": "yue2_main_q4_0",
"display_name": "Yue2 3B Main Q4_0",
"format": "gguf",
"precision": "q4_0",
"target_directory": "Yue2-3B-GGUF",
"files": [
"sidecars/yue2-model-config.json",
"sidecars/yue2-generation-config.json",
"sidecars/yue2-qwen.tiktoken",
"sidecars/yue2-vae-config.json",
"yue2-3b-q4_0.gguf"
]
},
{
"id": "yue2_vae_f16",
"display_name": "Yue2 VAE F16",
"format": "gguf",
"precision": "f16",
"target_directory": "Yue2-3B-GGUF",
"files": [
"sidecars/yue2-model-config.json",
"sidecars/yue2-generation-config.json",
"sidecars/yue2-qwen.tiktoken",
"sidecars/yue2-vae-config.json",
"yue2-vae-f16.gguf"
]
},
{
"id": "yue2_vae_f32",
"display_name": "Yue2 VAE F32",
"format": "gguf",
"precision": "f32",
"target_directory": "Yue2-3B-GGUF",
"files": [
"sidecars/yue2-model-config.json",
"sidecars/yue2-generation-config.json",
"sidecars/yue2-qwen.tiktoken",
"sidecars/yue2-vae-config.json",
"yue2-vae-f32.gguf"
]
}
],
"sources": [
{
"format": "gguf",
"roots": {
"model": "."
},
"files": {
"model_config": "model:sidecars/yue2-model-config.json",
"generation_config": "model:sidecars/yue2-generation-config.json",
"tiktoken": "model:sidecars/yue2-qwen.tiktoken",
"vae_config": "model:sidecars/yue2-vae-config.json"
}
},
{
"format": "safetensors",
"roots": {
"model": "YuE2-3B",
"vae": "YuE2-Vae"
},
"files": {
"model_config": "model:config.json",
"generation_config": "model:yue2_generation_config.json",
"tiktoken": "model:qwen.tiktoken",
"vae_config": "vae:config.json"
},
"tensors": {
"model_weights": "model:model.safetensors",
"vae_weights": "vae:model.safetensors"
}
}
]
}
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