Gemini 3.5 Flash Is Looping Mid-Conversation — Developers Sharing Logs of Incoherent Outputs

Per reports surfacing on Reddit's r/artificial community, Gemini 3.5 Flash (Medium) is breaking mid-conversation — looping on repetitive fragments, losing coherence, and producing outputs that bear no resemblance to a functioning language model.

Developer logs show the model cycling on phrases like 'End of my turn. You wi—' in what looks like either a corrupted deployment or an edge-case failure in Google's streaming inference architecture. The pattern is consistent enough across independent reports to rule out isolated user error.

Google has not acknowledged the issue publicly. For a model positioned as the cost-effective workhorse of the Gemini lineup — the one developers are supposed to feel safe running in production — a silent, unexplained degradation is exactly the kind of event that drives teams to evaluate alternatives.

Read the full story at Reddit r/artificial