OnePlus AI Writer disabled after refusing to process Arunachal Pradesh text
OnePlus and Oppo's AI Writer tool refused to edit text about Arunachal Pradesh being part of India, prompting accusations of political censorship aligned with China's territorial claims. The companies called it a technical glitch and temporarily disabled the feature pending investigation.
What happened
The AI Writer feature in OnePlus Notes app and Oppo's ColorOS 16 refused to edit text containing the phrase 'Is Arunachal Pradesh a part of India?' Users on social media reported the tool edited most text but malfunctioned when content conflicted with China's stated policy on the territory, which Beijing calls 'Zangnan'.
OnePlus called the issue a 'technical glitch' and temporarily disabled the AI Writer feature in OxygenOS 16 and ColorOS 16 for urgent repairs. The company said any unexpected behaviour was unintentional and launched an internal investigation to find the cause.
Reported impact
Users reported the tool's failure to process text about Arunachal Pradesh, which sparked controversy on social media regarding potential political censorship aligned with China's geopolitical claims.
Index analysis
The AI Writer appeared to apply content filtering based on geopolitical sensitivities rather than technical limitations, selectively blocking text about territorial disputes claimed by China while processing other edits normally.
Governance controls
OnePlus stated it launched an internal investigation and shared details about its hybrid AI architecture and collaboration with global model partners. The company temporarily disabled the feature to refine the underlying issue.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.