[Google Launches Gemini 3.6 Flash, Pre-Training for Gemini 4 Has Begun] Google (GOOG.O): Gemini 3.5 Pro is currently being tested with partners and is planned for broad release as soon as it is ready. Pre-training for Gemini 4 has already begun. Launched Gemini 3.6 Flash, Gemini 3.5 Flash-Lite, and Gemini 3.5 Flash Cyber. Gemini 3.5 Flash-Lite is priced at $0.3 per million input tokens and $2.5 per million output tokens. Gemini 3.6 Flash is priced at $1.50 per million input tokens and $7.50 per million output tokens.