Overview
- Reports in late June say Google has delayed the public launch of Gemini 3.5 Pro from June to July while it continues internal testing and limited enterprise previews.
- The company is said to be using feedback from early testers and from its Flash 3.5 release to fix issues that included fast token consumption and to strengthen the model on long‑horizon tasks and agent workflows.
- Some versions of Gemini 3.5 Pro have been available to a small set of users on Google's Antigravity platform and shown on the LMArena benchmarking site, but broad public access has not been announced.
- The revised timing places Google’s rollout in the same mid‑July window that competitors are targeting, and markets had already assigned a meaningful chance that the launch would slip past June.
- Watch for an official Google or DeepMind announcement and for performance changes on agent and coding benchmarks, which will shape enterprise adoption and how the model compares with rival releases.