Gemini 3.5 Pro slips past June as prediction markets price July. The core facts are straightforward: Google had promised a next-month rollout at I/O, but no general Gemini App or AI Studio release arrived by June 30.
The second layer is where the story becomes more important: Polymarket priced a June release near 3% and a July release near 94%, with about $229,700 wagered by June 26.
What matters next is execution. The model remains limited to selected Vertex AI enterprise previews, while a 2 million-token context window and Deep Think pricing make cost control the central question.
Sources: CocoLoop and public reports cited in the original article