[Google: Gemini 3.5 Pro is currently being tested with partners, pre-training for Gemini 4 has begun] Deep Tide TechFlow reports, on July 21, Google (GOOG.O): Gemini 3.5 Pro is currently being tested with partners and is planned for broad rollout as soon as it is ready. Pre-training for Gemini 4 has already begun. (Jin10)