{
 "title": "RAG 和微調差在哪？",
 "site": "AI 與科技名詞白話解釋",
 "canonical": "https://tw-ai-glossary.panda198271.workers.dev/compare/rag-vs-fine-tuning",
 "markdown": "https://tw-ai-glossary.panda198271.workers.dev/compare/rag-vs-fine-tuning.md",
 "summary": "RAG 不改模型本身，而是在回答前先去資料庫檢索相關內容再交給模型；微調則是用特定資料重新訓練，直接改變模型參數。資料常更新、需要附出處選 RAG；要固定語氣、格式或專業任務表現選微調。",
 "date_modified": "2026-09-26",
 "retrieved": "2026-09-27",
 "content_sha256": "973199744546d352774b163b3ca71c5d242cdbfdd85e02a640024c06fb21465b",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://tw-ai-glossary.panda198271.workers.dev/cite?path=%2Fcompare%2Frag-vs-fine-tuning&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [
  {
   "name": "IBM：RAG vs. fine-tuning",
   "url": "https://www.ibm.com/think/topics/rag-vs-fine-tuning"
  }
 ],
 "source_count": 1,
 "cite_as": {
  "zh": "RAG 和微調差在哪？｜AI 與科技名詞白話解釋。https://tw-ai-glossary.panda198271.workers.dev/compare/rag-vs-fine-tuning（資料日期 2026-09-26，擷取 2026-09-27）",
  "apa": "AI 與科技名詞白話解釋. (2026). RAG 和微調差在哪？. Retrieved 2026-09-27, from https://tw-ai-glossary.panda198271.workers.dev/compare/rag-vs-fine-tuning",
  "markdown": "[RAG 和微調差在哪？](https://tw-ai-glossary.panda198271.workers.dev/compare/rag-vs-fine-tuning)（AI 與科技名詞白話解釋，2026-09-26）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}