Cases › made things up › LR-2026-0148
US intelligence chatbot fabricated Chinese nuclear vessel intelligence
Severity major: The fabricated intelligence reportedly led the US to prepare a military response, an unbounded scope stated.
Earliest source we hold 2026-10-09
A chatbot used by US intelligence invented information about a Chinese vessel carrying nuclear material, reportedly leading the US to prepare a military response, according to an alleged incident reported by CNN and cited by Signal Foundation boss Meredith Whittaker.
Risk grouping: AI failing in normal use
| Who caused it | The AI system “a chatbot used by US intelligence invented information about a Chinese vessel carrying nuclear material” source |
|---|---|
| Intended or not | Not intended “a chatbot used by US intelligence invented information about a Chinese vessel carrying nuclear material” source |
| Before or after release | After release “a chatbot used by US intelligence invented information about a Chinese vessel carrying nuclear material, reportedly leading the US to prepare a military response” source |
| The AI's part | Caused it “a chatbot used by US intelligence invented information about a Chinese vessel carrying nuclear material” source |
The story
1 · What it was doingA chatbot used by US intelligence was producing intelligence information for US intelligence users.
2 · What went wrongIt invented information about a Chinese vessel carrying nuclear material, presenting fabricated intelligence as fact.
3 · What it reached or didThe fabricated intelligence reportedly led the US to prepare a military response against China.
Others like this
Show every field, with its source and grade
The AI system
What it was for
used by US intelligence
C one secondary source states it
What happened
Earliest source we hold
2026-10-09
A the date the source itself carries
What went wrong
made things up
C one secondary source states it
AI agent
no AI agent acted
D inferred by us from the described behaviour, reason shown
Impact
Severity
major
D inferred by us from the described behaviour, reason shown
Why this severity
The fabricated intelligence reportedly led the US to prepare a military response, an unbounded scope stated.
D inferred by us from the described behaviour, reason shown
Context
Country
United States
C one secondary source states it
LR-2026-0148 · version 3 · published 2026-10-25 after automatic checks; not yet checked field by field by a person · changes to this case · JSON