{
  "family": "ace_step",
  "display_name": "ACE-Step",
  "description": "Open-source ACE-Step 1.5 music generation model for text-to-music and lyrics-to-song workflows across 50+ languages, with editing routes such as cover generation, repainting, continuation, stem extraction, and vocal-to-BGM conversion.",
  "category": "audio_generation",
  "status": "supported",
  "tasks": [
    "music",
    "edit"
  ],
  "modes": [
    "offline"
  ],
  "languages": [
    "50+ languages"
  ],
  "capabilities": {
    "music": [
      "lyrics"
    ],
    "edit": [
      "prompt_editing"
    ]
  },
  "runtime": {
    "tags": [
      "gguf"
    ]
  },
  "ui": {
    "recommended_package": "ace_step_turbo_bf16",
    "tags": [
      "Music",
      "Edit",
      "GGUF"
    ],
    "docs": [
      "docs/models/ace_step.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": [
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      "display_name": "ACE-Step 1.5 Turbo Q8_0 GGUF",
      "format": "gguf",
      "precision": "q8_0",
      "target_directory": "ACE-Step1.5-GGUF",
      "files": [
        "ACE-Step1.5-GGUF/turbo/ace-step-1.5-turbo-q8_0.gguf"
      ],
      "strip_prefix": "ACE-Step1.5-GGUF"
    },
    {
      "id": "ace_step_turbo_bf16",
      "display_name": "ACE-Step 1.5 Turbo BF16 GGUF",
      "default": true,
      "format": "gguf",
      "precision": "bf16",
      "target_directory": "ACE-Step1.5-GGUF",
      "files": [
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      ],
      "strip_prefix": "ACE-Step1.5-GGUF"
    },
    {
      "id": "ace_step_base_q8_0",
      "display_name": "ACE-Step 1.5 Base Q8_0 GGUF",
      "format": "gguf",
      "precision": "q8_0",
      "target_directory": "ACE-Step1.5-GGUF",
      "files": [
        "ACE-Step1.5-GGUF/base/ace-step-1.5-base-q8_0.gguf"
      ],
      "strip_prefix": "ACE-Step1.5-GGUF"
    },
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      "id": "ace_step_base_bf16",
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      "precision": "bf16",
      "target_directory": "ACE-Step1.5-GGUF",
      "files": [
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      ],
      "strip_prefix": "ACE-Step1.5-GGUF"
    }
  ],
  "sources": [
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      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
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        "lm_merges": "model:acestep-5Hz-lm-1.7B/merges.txt",
        "lm_tokenizer_json": "model:acestep-5Hz-lm-1.7B/tokenizer.json",
        "lm_chat_template": "model:acestep-5Hz-lm-1.7B/chat_template.jinja",
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        "text_encoder_tokenizer_config": "model:Qwen3-Embedding-0.6B/tokenizer_config.json",
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}
