Benchmark Almanac

Gemini 3.5 Flash-Lite

Gemini 3.5 Flash-Lite.

Google DeepMind Released July 21st, 2026 Family Gemini 3.5 The lab's model card Compare with others
90
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Google DeepMind Jul 2026

Gemini 3.5 Flash-Lite

Closed weights Small

145.6 #92 of 256
Epoch Capabilities Index
Self-Reported Index 147.8 #111 of 404
  • AutomationBench 3.96% #35 /42
  • ZeroBench 14% #30 /76
  • GPQA Diamond 83.3% #89 /229

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Knowledge and language

BenchmarkScoreRankSource
LMArena (Elo) 1,455 #58 of 335 Official leaderboard
BullshitBench V2 66% #26 of 129 Official leaderboard
BullshitBench 52.7% #27 of 107 Official leaderboard
Creative Writing v3 72.3 #42 of 120 Official leaderboard
Last Translation Benchmark 11.9 #14 of 36 Official leaderboard
StudyArena Text 1,236 #39 of 85 Official leaderboard
SimpleQA Verified 33.1% #27 of 56 Official leaderboard
MRCR v2 72.2% #15 of 30 Lab model card
FACTS Parametric 43.4% #23 of 45 Official leaderboard
Global MMLU Lite 89.5% #22 of 43 Official leaderboard
OpenAI MRCR v2 40.3% #27 of 47 Official leaderboard
FACTS Grounding v2 66% #15 of 25 Official leaderboard
Extended NYT Connections 60.4% #65 of 103 Official leaderboard
Hemingway-bench 990 #29 of 42 Official leaderboard
Antidote 991 #25 of 36 Official leaderboard
FACTS Parametric V2 43% #19 of 27 Official leaderboard
FACTS Benchmark Suite 53.5% #20 of 23 Official leaderboard
FACTS Search V2 63.4% #20 of 21 Official leaderboard
FACTS Multimodal 36.1% #23 of 23 Official leaderboard

Math and science

BenchmarkScoreRankSource
GPQA Diamond 83.3% #89 of 229 Epoch AI run
DTBench 83.5% #75 of 180 Official leaderboard
OTIS Mock AIME 2024-2025 71.1% #108 of 212 Epoch AI run
ARC-AGI-2 10.3% #59 of 98 Official leaderboard
ProofBench 13% #40 of 59 Official leaderboard
ARC-AGI 53.5% #66 of 95 Official leaderboard
FrontierMath Tiers 1-3 v2 26% #70 of 86 Official leaderboard
Human Behavior Bench 75.9 #9 of 11 Official leaderboard
FrontierMath Tier 4 v2 0% #68 of 68 Official leaderboard

Coding

BenchmarkScoreRankSource
IOI (Vals) 26.2% #18 of 55 Official leaderboard
Chart Arena 1,547 #5 of 15 Official leaderboard
WebDev Arena 1,447 #55 of 105 arena.ai, via Epoch AI
Code Arena 1,435 #75 of 128 Official leaderboard
MLE-bench 39.2% #6 of 10 Lab model card
Vibe Code Bench 37.2% #75 of 120 Official leaderboard
SWE-Bench Pro 54.2% #56 of 81 Lab model card
ALE-Bench 1,137 #89 of 126 Official leaderboard
WeirdML 39% #83 of 112 Official leaderboard
Image-to-WebDev Arena 1,449 #43 of 55 Official leaderboard
APEX-SWE 31.2% #51 of 65 Official leaderboard
AndroidBench 50.6% #28 of 32 Official leaderboard
Code Migration 6.15% #70 of 78 Official leaderboard
SWE-sweep 0.10% #10 of 10 Official leaderboard

Agents and tools

BenchmarkScoreRankSource
OSWorld-Verified 74% #17 of 41 Lab model card
Toolathlon-Verified 57.1% #15 of 25 Official leaderboard
Mystery Game Puzzles 19% #54 of 84 Epoch AI run
RuneBench 4.18 #53 of 76 Official leaderboard
Chess Puzzles 21% #68 of 93 Epoch AI run
AutomationBench 3.96% #35 of 42 Official leaderboard
Terminal-Bench 2.1 54% #49 of 56 Lab model card

Professional work

BenchmarkScoreRankSource
MortgageTax 68.7% #13 of 87 Official leaderboard
CorpBench Work 87.3 #5 of 17 Official leaderboard
LegalBench 84.1% #41 of 138 Official leaderboard
ProfBench 51.6% #26 of 72 Official leaderboard
MedCode 43.5% #42 of 96 Official leaderboard
TaxEval v2 72.6% #59 of 129 Official leaderboard
CorpFin v2 60.7% #65 of 119 Official leaderboard
PolicyBench 81.5% #29 of 50 Official leaderboard
Vals Finance Agent v2 47.4% #53 of 80 Official leaderboard
Vals Index v2 36.7% #48 of 65 Official leaderboard
Excel Modeling Benchmark 43.2% #60 of 76 Official leaderboard
MedScribe 70.9% #83 of 97 Official leaderboard
Legal Research Bench 13.9% #80 of 93 Official leaderboard
MedXpertQA MM Extended 47.7% #36 of 41 Official leaderboard
Public Benefits Bench 51.8% #44 of 50 Official leaderboard
APEX-1 54.7% #63 of 71 Official leaderboard
GDPval-AA v2 1,140 #24 of 27 Lab model card
Tax Agent Bench 7.25% #75 of 84 Official leaderboard
APEX-Agents 29.3% #56 of 61 Collected by Epoch AI, source not named
APEX-Agents 1.1 46.1% #60 of 65 Official leaderboard
Harvey LAB (Legal Agent Benchmark) 0% #77 of 80 Official leaderboard
APEX-Accounting 5.20% #49 of 49 Official leaderboard
Immigration Bench 55.7% #25 of 25 Official leaderboard

Vision, audio and robotics

BenchmarkScoreRankSource
Vision Arena 1,266 #31 of 136 Official leaderboard
ZeroBench 14% #30 of 76 Official leaderboard
1H-VideoQA 75.3% #10 of 20 Official leaderboard
CharXiv 76.5% #47 of 75 Lab model card
ParseBench 59.5% #28 of 44 Official leaderboard
MineBench 1,339 #48 of 75 Official leaderboard
vCX Benchmark 82.7% #31 of 42 Official leaderboard
Chartography 10.2% #40 of 43 Official leaderboard

Safety and security

BenchmarkScoreRankSource
nocot-bench (NCRI) 80.6 #58 of 185 Official leaderboard
CyberBench (Vals) 72.3% #11 of 26 Official leaderboard
CyberBench v1.1 (Vals) 59.1% #34 of 44 Official leaderboard
BrowseSafe-Adapt 93.5% #5 of 6 Official leaderboard
DeepsecBench 2.13 #29 of 29 Official leaderboard

Other

BenchmarkScoreRankSource
ACCoRD 68.0 #60 of 152 Official leaderboard
SAGE (Vals) 47.3% #32 of 81 Official leaderboard
LMCA 37.6% #66 of 147 Official leaderboard
Conceptual Reasoning Index 50.7 #68 of 151 Official leaderboard
SAGE v1.1 (Vals) 79.5% #26 of 29 Official leaderboard

Its lab's numbers put it at 147.8, 2.2 points above its ECI

The Self-Reported Index fits one score to the 5 capability results Google DeepMind reported for this model, on the scale of the Epoch Capabilities Index. Labs choose which benchmarks to show and how to run them, so read it as the lab's claim, not an independent measurement. The 90% interval runs from 144.2 to 151.3. How we compute it.

Google DeepMind's models over time

Google DeepMind's models in color, against every other model on the Epoch Capabilities Index, by release date.

50 100 150 2023 2024 2025 2026 2027 Gemini 4 Carbon Gemini 3.8 Flash Gemini 3.5 Flash-Lite Gemini 3 Pro Gemini 2.5 Flash Gemini 2.5 Flash-Lite Gemini 1.5 Pro 50 100 150 2023 2024 2025 2026 2027 Gemini 4 Carbon Gemini 3.8 Flash

Source: Epoch Capabilities Index, Epoch AI (CC BY 4.0)

Its launch post

The benchmarks the lab chose to headline, with the scores it gave.

Its system card

Every result in the longer documents the lab published with it. 5 of them aren't in the launch post.