{
  "id": "qwen-7b",
  "name": "Qwen-7B",
  "identifiers": {
    "huggingface": [
      "Qwen/Qwen-7B"
    ]
  },
  "developer": "Alibaba Cloud",
  "release_date": {
    "value": "2023-09-28",
    "source": "https://huggingface.co/Qwen/Qwen-7B",
    "status": "recorded",
    "note": "arXiv paper (2309.16609) date."
  },
  "weights_status": "open",
  "availability": {
    "value": "available",
    "checked": "2026-09-24",
    "source": "https://huggingface.co/Qwen/Qwen-7B"
  },
  "license": {
    "value": "Tongyi Qianwen License Agreement (custom; open for research and commercial use with application)",
    "source": "https://huggingface.co/Qwen/Qwen-7B",
    "status": "recorded"
  },
  "architecture": {
    "family": "decoder_only",
    "note": "family read from config 'architectures': ['QWenLMHeadModel'].",
    "n_layers": {
      "value": 32,
      "source": "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json",
      "status": "recorded"
    },
    "hidden_size": {
      "value": 4096,
      "source": "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json",
      "status": "recorded"
    },
    "n_heads": {
      "value": 32,
      "source": "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json",
      "status": "recorded"
    },
    "vocab_size": {
      "value": 151936,
      "source": "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json",
      "status": "recorded"
    },
    "context_length": {
      "value": 32768,
      "source": "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json",
      "status": "recorded"
    },
    "positional_encoding": {
      "value": "rotary (RoPE), with NTK-aware interpolation and LogN attention scaling for context extension",
      "source": "https://huggingface.co/Qwen/Qwen-7B",
      "status": "recorded"
    }
  },
  "training_data": {
    "value": "Over 2.4 trillion tokens: web text, encyclopedia, books, code, mathematics, multilingual (Chinese, English, code).",
    "source": "https://huggingface.co/Qwen/Qwen-7B",
    "status": "recorded"
  },
  "techniques": [],
  "primary_sources": [
    "https://huggingface.co/Qwen/Qwen-7B",
    "https://huggingface.co/Qwen/Qwen-7B/raw/ef3c5c9c57b252f3149c1408daf4d649ec8b6c85/config.json"
  ],
  "record_history": [
    {
      "date": "2026-09-24",
      "change": "ingested as candidate from HF (Qwen/Qwen-7B@ef3c5c9c57b252f3149c1408daf4d649ec8b6c85)",
      "by": "ingest_hf.py"
    },
    {
      "date": "2026-09-24",
      "change": "preparer: developer, release date, license, positional encoding, training_data set",
      "by": "claude (preparer, Sonnet 5)"
    },
    {
      "date": "2026-09-24",
      "change": "preparer cleanup: removed 3 stale flag(s)",
      "by": "claude (preparer, Sonnet 5)"
    },
    {
      "date": "2026-09-24",
      "change": "reviewed and promoted from staging (0 edge(s) accepted)",
      "by": "Wilson Pruitt"
    }
  ]
}