Name: Gemini 3.5 Flash-Lite
Author: Google DeepMind

Gemini 3.5 Flash-Lite

Google DeepMind · 2026-07-21

Gemini 3.5 Flash-Lite is Google’s July 2026 cost-efficient model for high-throughput, latency-sensitive workloads such as subagents and document processing. It is based on Gemini 3.1 Flash-Lite, supports configurable thinking and multimodal input, exposes a 1,048,576-token input context through the Gemini API, and has a March 2026 knowledge cutoff.

Benchmark scores

Benchmark	Score
AA-Briefcase Elo	635
AA-LCR	62.0
AA-Omniscience Index	6.9
AIME 2026	82.2
ALE-Bench	1137
Antidote: Everyday Edition	997
Arena Code WebDev — React	1421
Arena Image-to-WebDev	1437
Arena Text — Business, Management & Financial Ops (No Style Control)	1429
Arena Text — Chinese (No Style Control)	1479
Arena Text — Creative Writing (No Style Control)	1418
Arena Text — English (No Style Control)	1436
Arena Text — Entertainment, Sports & Media (No Style Control)	1412
Arena Text — Exclude Ties (No Style Control)	1430
Arena Text — Exclude Ties (Style Controlled)	1460
Arena Text — Expert (No Style Control)	1423
Arena Text — French (No Style Control)	1461
Arena Text — French (Style Controlled)	1487
Arena Text — Hard Prompts (No Style Control)	1441
Arena Text — Hard Prompts English (No Style Control)	1438
Arena Text — Instruction Following (No Style Control)	1415
Arena Text — Legal & Government (No Style Control)	1424
Arena Text — Life, Physical & Social Science (No Style Control)	1455
Arena Text — Longer Query (No Style Control)	1437
Arena Text — Medicine & Healthcare (No Style Control)	1431
Arena Text — Multi-turn (No Style Control)	1440
Arena Text — Non-English (No Style Control)	1431
Arena Text — Non-English (Style Controlled)	1448
Arena Text — Occupational Mathematical (No Style Control)	1435
Arena Text — Russian (No Style Control)	1444