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Models/Gemini 3.5 Flash
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Google: Gemini 3.5 Flash

google/gemini-3.5-flash

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed.

Context
1M
Input
$1.50 / 1M
Output
$9 / 1M
Released
May 19, 2026
Modalities
textimagevideofileaudiotext

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Gemini 3.5 Flash lands among all models tracked on Model Beat.

86.0
Intelligence Index
Epoch AI
86th percentile of tracked models
86.0
Coding Index
Epoch AI
86th percentile of tracked models
100.0
Agentic Index
Epoch AI
100th percentile of tracked models

Reasoning

6 evals
ARC-AGI92.5%

Abstract visual reasoning

ARC-AGI-272.1%

Harder abstract reasoning

GPQA Diamond92.8%

Graduate-level scientific reasoning

SimpleBench76.7%

Common-sense trick questions

SimpleQA Verified68.4%

Factual accuracy & hallucination

WeirdML62.6%

Novel ML problem-solving

Coding

2 evals
SWE-bench Verified79.3%

Real GitHub issue resolution

WebDev Arena1506

Human-rated web development

Math

3 evals
AIME 2024/202595.6%

Olympiad-qualifier math

FrontierMath39.0%

Research-level math problems

FrontierMath Tier 414.6%

Hardest research math

Agentic & Tools

1 evals
APEX49.6%

Multi-step agentic tasks

Model & benchmark data from Epoch AI (CC BY); pricing, specs & descriptions from OpenRouter.