#model preview27/09/2025
Gemini 2.5 Flash & Flash‑Lite Preview: Flash‑Lite Now Fastest Proprietary Model and Cuts Output Tokens by Half
'The Gemini 2.5 Flash and Flash‑Lite preview updates sharpen tool use and multi‑pass reasoning while Flash‑Lite tests as the fastest proprietary model with ~50% fewer output tokens; validate on your workloads before switching to rolling aliases.'