{
  "format": "mindpipe_hf_save_pretrained_debug",
  "algorithm": "splitquant",
  "model_path": "/mnt/82_store/LLM-weights/Qwen3.5-4B",
  "result_dir": "/mnt/82_store/wxx/HWQuant/Mindpipe/results/Qwen3.5-4B/splitquant/splitquant_w8a8_q16k16v16_seq512",
  "weight_bits": 8,
  "activation_bits": 8,
  "sequence_length": 512,
  "group_size": 128,
  "output_dir": "/mnt/82_store/wxx/HWQuant/Mindpipe/tmp_hf_save/Qwen3.5-4B-SplitQuant-w8a8g128/_pre_save_workflow",
  "pre_save_metrics": {
    "perplexity": 12.042268661599156,
    "evaluation_dataset": "wikitext2",
    "sequence_length": 512,
    "evaluated_chunks": 4,
    "batch_size": 1,
    "elapsed_seconds": 3.419880154542625,
    "tokens_per_second": 597.681762995395,
    "model_path": "/mnt/82_store/LLM-weights/Qwen3.5-4B",
    "quantization_algorithm": "splitquant",
    "weight_bits": 8,
    "activation_bits": 8,
    "device": "cuda:0",
    "dtype": "float16",
    "artifacts_path": "artifacts.json"
  },
  "load_note": "Use MindPipe to rebuild the compression structure before loading the HF state dict."
}