Gemini 4.0 released by September 30, 2026?

What this question means

Down from 34% a week ago to 14% now, with the full range running 13% to 38%.

Release-date questions decay for a structural reason: software of this scale is usually announced before it ships. So as a deadline approaches in silence, probability drains away without anything having changed about the underlying plan.

The sibling question here — whether the next Gemini Pro model arrives by the same date — moved the other way over the same week, from 13% to 28%. That divergence is informative. Both cannot be reacting to the same news; the crowd is drawing a distinction between a point release and a version increment, and revising them separately.

When two closely related questions move in opposite directions simultaneously, the disagreement between them is usually more interesting than either level. Here it says the expected next step is incremental rather than major.