{
  "example": "e06_base_xl_114514/base",
  "checkpoint": "acestep-v15-base",
  "purpose": "Portable presentation copy of the actual saved request; source path shortened. Not a new generation.",
  "input_note": "The generation input was full-level e02/inputs/backing.wav. The audition backing.wav is the existing 0.5-gain backing_reference.wav, matched to the mix.",
  "generation_params": {
    "task_type": "lego",
    "instruction": "Generate the GUITAR track based on the audio context:",
    "reference_audio": null,
    "src_audio": "backing.wav",
    "audio_codes": "",
    "caption": "Solo lead electric guitar, foreground melodic phrases with pauses, not rhythm-guitar strumming. Guitar only, without drums, bass, vocals or other instruments.",
    "global_caption": "",
    "lyrics": "",
    "instrumental": true,
    "vocal_language": "unknown",
    "bpm": null,
    "keyscale": "",
    "timesignature": "",
    "duration": 30.0,
    "enable_normalization": false,
    "normalization_db": -1.0,
    "fade_in_duration": 0.0,
    "fade_out_duration": 0.0,
    "latent_shift": 0.0,
    "latent_rescale": 1.0,
    "inference_steps": 50,
    "seed": 114514,
    "guidance_scale": 7.0,
    "use_adg": false,
    "cfg_interval_start": 0.0,
    "cfg_interval_end": 1.0,
    "shift": 3.0,
    "infer_method": "ode",
    "sampler_mode": "euler",
    "velocity_norm_threshold": 0.0,
    "velocity_ema_factor": 0.0,
    "dcw_enabled": false,
    "dcw_mode": "double",
    "dcw_scaler": 0.05,
    "dcw_high_scaler": 0.02,
    "dcw_wavelet": "haar",
    "timesteps": null,
    "repainting_start": 0.0,
    "repainting_end": 30.0,
    "chunk_mask_mode": "auto",
    "repaint_latent_crossfade_frames": 10,
    "repaint_wav_crossfade_sec": 0.0,
    "repaint_mode": "balanced",
    "repaint_strength": 0.5,
    "retake_seed": null,
    "retake_variance": 0.0,
    "flow_edit_morph": false,
    "flow_edit_source_caption": "",
    "flow_edit_source_lyrics": "",
    "flow_edit_n_min": 0.0,
    "flow_edit_n_max": 1.0,
    "flow_edit_n_avg": 1,
    "audio_cover_strength": 1.0,
    "cover_noise_strength": 0.0,
    "thinking": false,
    "lm_temperature": 0.85,
    "lm_cfg_scale": 2.5,
    "lm_top_k": 0,
    "lm_top_p": 0.9,
    "lm_negative_prompt": "NO USER INPUT",
    "use_cot_metas": false,
    "use_cot_caption": false,
    "use_cot_lyrics": false,
    "use_cot_language": false,
    "use_constrained_decoding": true,
    "cot_bpm": null,
    "cot_keyscale": "",
    "cot_timesignature": "",
    "cot_duration": null,
    "cot_vocal_language": "unknown",
    "cot_caption": "",
    "cot_lyrics": ""
  },
  "generation_config": {
    "batch_size": 1,
    "allow_lm_batch": false,
    "use_random_seed": false,
    "seeds": [
      114514
    ],
    "lm_batch_chunk_size": 1,
    "constrained_decoding_debug": false,
    "audio_format": "wav32",
    "mp3_bitrate": "128k",
    "mp3_sample_rate": 48000
  },
  "initialization": {
    "compile_model": false,
    "device": "cuda",
    "lm_backend": "pt",
    "lm_model_path": "acestep-5Hz-lm-0.6B",
    "model_config": "acestep-v15-base",
    "offload_dit_to_cpu": true,
    "offload_to_cpu": true,
    "quantization": null,
    "use_flash_attention": false
  },
  "execution": {
    "generation_calls": 1,
    "status": "COMPLETED",
    "llm_initialized": false,
    "use_lm": false,
    "source_audio_processed": true,
    "music_lm_path_note": "lm_model_path is an unused initialization field in this run. The music LM was not initialized."
  },
  "audition": {
    "backing": "0.5 * original backing",
    "guitar": "0.5 * raw generated candidate",
    "mix": "0.5 * original backing + 0.5 * raw generated candidate",
    "length_seconds": 30,
    "sample_rate": 48000,
    "channels": 2,
    "video": "Waveform illustration of existing audio, with AAC-encoded mix. No new model generation."
  }
}