Gemini Deep Think may be failing for some Ultra users
Gemini has been difficult to use reliably for the past few weeks in one daily-use case. The problem appears on two Ultra accounts: one account and one personal Gemini One account. The two accounts have slightly different ways to choose , but both show similar failures.
either never finishes and keeps running for days, or it returns low-quality answers. For someone who depends on it every day, the feature can feel unusable.
Key points
- has reportedly been unreliable for several weeks.
- The issue appears on both and personal Ultra accounts.
- Some runs keep spinning for days without finishing.
- Some finished runs produce low-quality output.
- Daily users should check whether the issue affects their own workflow.