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https://www.productionai.institute/graph/sources/src-aiid-cite-729

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AI Incident Database - Incident 729

Source evidence cited by public records. This page shows where the source is used, its trust tier, and when it was last checked in the seed.

Trust tier
secondary
Linked records
5
Edges
12
Checked
checked 12d ago

Records using this source

  • openai-users

    entity | 4 July 2026 | 70%

    openai-users - organisation named in the AI Incident Database harm index.

  • researchers

    entity | 30 June 2026 | 70%

    researchers - organisation named in the AI Incident Database harm index.

  • chatgpt

    entity | 20 Nov 2025 | 70%

    chatgpt - organisation named in the AI Incident Database harm index.

  • gpt-4o

    entity | 16 June 2024 | 70%

    gpt-4o - organisation named in the AI Incident Database harm index.

  • GPT-4o's Chinese Tokens Reportedly Compromised by Spam and Pornography Due to Inadequate Filtering

    event | 16 June 2024 | 78%

    OpenAI's GPT-4o was found to have its Chinese token training data compromised by spam and pornographic phrases due to inadequate data cleaning. Tianle Cai, a Ph.D. student at Princeton University, identified that most of the longest Chinese tokens were irrelevant and inappropriate, primarily originating from spam and pornography websites. The polluted tokens could lead to hallucinations, poor performance, and potential misuse, undermining the chatbot's reliability and safety…

Source details

  • Type: research

  • Tier: secondary

  • Publisher: AI Incident Database

  • Last checked: 9 July 2026

Public URL

https://incidentdatabase.ai/cite/729/
Cite this record

"AI Incident Database - Incident 729." https://www.productionai.institute/graph/sources/src-aiid-cite-729 (observed 2026-07-09; retrieved 2026-07-21). PAI.

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