{
  "id": "ultrachat",
  "name": "UltraChat",
  "identifiers": {
    "huggingface": [
      "openbmb/UltraChat",
      "stingning/ultrachat"
    ]
  },
  "builder": "OpenBMB / Tsinghua University",
  "release_date": {
    "value": "2023-05-23",
    "source": "https://arxiv.org/abs/2305.14233",
    "status": "partial",
    "note": "arXiv v1 date of the paper."
  },
  "availability": {
    "value": "available",
    "checked": "2026-09-24",
    "source": "https://huggingface.co/datasets/openbmb/UltraChat",
    "note": "Old address stingning/ultrachat redirects here."
  },
  "content": {
    "value": "Synthetic multi-turn dialogues: 'two separate ChatGPT Turbo APIs are adopted in the conversation generation, where one plays the role of the user to generate queries, and the other generates the response.'",
    "source": "https://arxiv.org/abs/2305.14233",
    "status": "recorded"
  },
  "primary_sources": [
    "https://arxiv.org/abs/2305.14233"
  ],
  "record_history": [
    {
      "date": "2026-09-24",
      "change": "created from primary sources (dataset records ruling)",
      "by": "wilson-pruitt + claude"
    }
  ]
}