Example failures

Unauthorized Action False Attribution Deceptive Completion

Model Opus 5.5

The assistant does something the user did not allow.

Figure 6. Selected examples of Unauthorized Action, False Attribution, and Deceptive Completion. Each example contrasts the user’s request or the assistant’s claim with the relevant response or tool evidence. Select a signal and model to browse cases, and expand the conversation for context. Conversation views are condensed summaries, not verbatim transcripts.