Google says the missing AI Mode citations were a bug, and they came back the next morning
Yesterday this radar led with Gemini 3.8 Flash answering questions in AI Mode without citing or linking anything. Later the same evening Robby Stein, VP of Product at Google Search, replied to Barry Schwartz on X, thanking him for flagging it and adding: "This isn't working as intended, and we'll roll out a fix soon." Google gave no date, scope or mechanism. The next morning Glenn Gabe posted on X, 4 September: "OK, looks like Gemini 3.8 Flash is now providing links. When it first rolled out, there was a bug and there were barely any links being provided." Search Engine Land added a "Fixed" note carrying that post. Note what is and is not confirmed. Google confirmed the bug. The fix landing is one named practitioner's observation, not a Google statement.
Yesterday's brief drew the conclusion that "the citation layer we sell is a model setting Google can move in three weeks." That was wrong, and it is worth saying so plainly rather than quietly dropping it. It was a defect, it lasted about 36 hours, and it only ever reached AI Pro and Ultra subscribers who had selected 3.8 Flash from the model dropdown. Free-tier AI Mode was never affected.