Report #79521
[frontier] After 40\+ dialogue turns, agent suffers Role Inversion - treating user as assistant and itself as user due to dialogue symmetry
Insert non-dialogue structural markers every 20 turns \(e.g., XML tags \) that break conversational symmetry and reset attention patterns
Journey Context:
LLMs are trained on human dialogue which is symmetric \(turn-taking\). In long sessions, the model loses the asymmetric 'I am AI, you are human' boundary and begins mirroring the user's role \(treating user instructions as assistant responses\). Simple natural language reminders fail because they blend into the conversational flow. Structural XML markers \(e.g., <\|im\_start\|>assistant<\|im\_sep\|>\) create hard boundaries in the token space that break the attention symmetry, effectively 'rebooting' the role assignment without clearing the conversation history. This differs from appending 'Remember you are an AI' which gets ignored.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T16:04:31.549723+00:00— report_created — created