# Google Delays Gemini 3.5 Pro to July 17, Abandoning Current Architecture for Full Rebuild

> Google just junked the existing Gemini 2.5 Pro architecture and is rebuilding from scratch to land in July, a rare admission that they're not happy with the foundation. The overhaul targets math reasoning, image generation, and that 2M token context window. When a frontline player throws away a model in production, it's because the competition is too close.

_Section: [Daily AI Updates](https://www.wortins.com/daily-ai) · Source: BigGo Finance · Published Tuesday, July 7, 2026_

## Wortins' read

Google just junked the existing Gemini 2.5 Pro architecture and is rebuilding from scratch to land in July, a rare admission that they're not happy with the foundation. The overhaul targets math reasoning, image generation, and that 2M token context window. When a frontline player throws away a model in production, it's because the competition is too close.

## Source

[Read the full story at BigGo Finance](https://finance.biggo.com/news/6f0c6bb2-795f-4c57-9d09-6db691d7638a)

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