Operation “Sneer Review”: China-origin influence activity
OpenAI disrupted a coordinated influence operation using AI to generate political content — the first major documented case of state-linked AI-generated disinformation at scale.

Why it matters
AI-generated disinformation is moving from theoretical risk to operational reality. This case shows how easily generative models can be weaponized for influence operations, and raises questions about detection, attribution, and platform responsibility in the age of synthetic political content.
The key facts
11 to knowOpenAI identified and banned accounts running 'Operation Sneer Review' — a China-origin influence campaign
Campaign used AI to generate posts criticizing a Taiwanese social media influencer and related US topics
First documented large-scale deployment of AI for coordinated inauthentic behavior linked to state actors
Highlights detection gaps: the activity was found by OpenAI, not independent researchers or platforms
Raises policy questions: how should platforms handle AI-generated disinformation vs. human-written content?
OpenAI banned accounts using AI to generate posts criticizing Taiwanese social media influencer
Operation named 'Sneer Review' — China-origin influence activity
Campaign also targeted US political topics
Demonstrates AI-enabled coordinated inauthentic behavior (CIB) at scale
Represents emerging class of geopolitical threats using generative AI
OpenAI's detection/enforcement capability shown working in real-world threat scenario
Go to the source
OpenAI Blogopenai.com
Publisher excerpt: OpenAI banned accounts using AI to generate posts criticizing a Taiwanese social media influencer and related US topics.