Google delays Gemini 3.5 Pro again. Its past AI delays ended within three months.
Google has delayed its Gemini 3.5 Pro AI model again. Its top tier is months behind schedule while smaller models in the same family reach developers.
What happened
Google’s Gemini 3.5 Pro launch has been delayed again, with the model falling short of internal goals and the flagship now months behind schedule.
Gemini 3.5 Pro, Google’s top AI model, was first planned for early summer. The launch has been pushed back several times. By mid-July it was reported to be months behind schedule, because its performance fell short of Google’s own targets.
Google has kept releasing other models. Gemini 3.5 Flash, the smaller model in the same family, became generally available, meaning open to all, on , and developers are using it. The Pro model, which carries Google’s top claims, is still in limited preview.
The question now is whether the top model arrives this summer. Google marks general availability with an entry in its own release notes. Until that entry appears, the top place in the family is empty.
Sources: Bloomberg
The Pattern
Google’s past AI delays rarely lasted more than three months. We looked at times when Google delayed, paused or mishandled a major AI release, and checked whether the product came out or came back within about three months of its original target. The delays were real and sometimes embarrassing. The loss of top researchers is newer and less tested.
Show the other 2 cases
The Read
The July question is nearly settled and the September one is not. Two weeks is too little time to close a gap that Google’s own people describe as falling short of internal goals, which is why the July market opens low. For September, history helps. In every clear case here Google closed the gap within three months of admitting it, and it is still releasing models in the same family, with Flash fully available since May.
The weak point has no earlier example. Leaving the top model missing while smaller ones ship is a different failure from a paused feature or an edited demo video. The 2021 case shows that the people who close such gaps can leave. If the fixes hide a deeper problem, the delay will run past September, and a record of three clear cases will meet one it cannot explain.
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