Google Gemini API — Gemini 3.6 Flash Standard — Event History

First canonical record of Gemini 3.6 Flash Standard route at USD $0.75/1M input and $3.75/1M output, introductory rates through 2026-12-31. Not a price-drop event; Google's 2026-10-08 announcement reroutes deprecated gemini-3.5-flash to gemini-3.6-flash.