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Gemini 3.1 Flash Lite

Google · gemini-3-1-flash-lite

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Low-latency Gemini model for high-volume multimodal and agent workloads

Specification

google listing

Context
1M
Max output
66K
Released
2026-05-07
Knowledge cutoff
2025-01
Retires
2027-05-07
Open weights
no
Input
text, image, video, audio, pdf
Output
text

Price

US dollars per million tokens · google list price

Input
$0.25
Output
$1.50
Cache read
$0.025
Cache write
$0.0833

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputvertex_ai-language-models$0.125
Batch outputvertex_ai-language-models$0.75
Priority inputdatabricks$0.5625
Priority inputvertex_ai-language-models$0.45
Priority outputdatabricks$3.375
Priority outputvertex_ai-language-models$2.70

Batch input is 50% below the interactive input price at the same listing.

Rate limits

as listed

Requests per minute
15
Tokens per minute
250,000

Quality

3 benchmarks · 1 source

Composite
44th
percentile of 344 scored models
Rank
193 / 344
±0.07 sd
Evidence
3 × 1
one source, or fewer than 3 benchmarks
Effort range
8.1
points between effort settings
reasoning74th1/4 bench
math30th2/7 bench

By reasoning effort

every setting placed on the same scale as the leaderboard

SettingCompositeBenchmarks behind it
high66th3
low44th3
minimal40th3

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
GPQA diamond81.8 ±2.7highEpoch AI2026-08-06
↳74.2 ±3.1lowEpoch AI2026-08-06
↳73.7 ±3.1minimalEpoch AI2026-08-06
Settings differ by 8.1 points on this benchmark.
OTIS Mock AIME 2024-202580.0 ±6.0highEpoch AI2026-08-06
↳44.4 ±7.5lowEpoch AI2026-08-06
↳37.8 ±7.3minimalEpoch AI2026-08-06
Settings differ by 42.2 points on this benchmark.
FrontierMath-Tiers-1-3-v227.7 ±2.7highEpoch AI2026-08-30
↳22.5 ±2.5lowEpoch AI2026-08-30
↳21.4 ±2.4minimalEpoch AI2026-08-28
Settings differ by 6.3 points on this benchmark.

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 35 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
googlevendor$0.25$1.50$0.025—1M66K—
kilo$0.125$0.75$0.0125$0.04171M66K—
302ai$0.25$1.50$0.03—1M66K—
abacus$0.25$1.50$0.025$1.001M66K—
aihubmix$0.25$1.50$0.025$1.001M66K—
cloudflare-ai-gateway$0.25$1.50$0.03—1M66K—
commandcode$0.25$1.50$0.03—1M66K—
databricks
$0.25
$0.3125
$1.50
$1.875
$0.025
$0.0312
$0.31251M66K—
deepinfra$0.25$1.50——1M1M—
edenai$0.25$1.50$0.025$0.08331M66K—
gemini$0.25$1.50$0.025—1M66K
2026-05-25
2027-05-07
google-vertex$0.25$1.50$0.025—1M66K—
impossibl$0.25$1.50$0.025—1M66K—
llmgateway$0.25$1.50$0.025$0.08331M66K—
llmgateway-providers · google-ai-studio$0.25$1.50$0.025$0.08331M66K—
llmgateway-providers · google-vertex$0.25$1.50$0.025$0.08331M66K—
merge-gateway$0.25$1.50$0.025—1M66K—
nano-gpt$0.25$1.50$0.025$0.08331M66K—
nearai$0.25$1.50$0.025—1M66K—
neon$0.25$1.50$0.025—1M66K—
ofox$0.25$1.50$0.025$1.001M66K—
openrouter$0.25$1.50$0.025$0.08331M66K—
orcarouter$0.25$1.50$0.025—1M66K—
perplexity$0.25$1.50$0.025————
requesty$0.25$1.50$0.025$0.08331M66K—
sap-ai-core$0.25$1.50$0.025—1M66K—
tempr$0.25$1.50$0.025—1M66K—
vercel$0.25$1.50$0.03—1M65K—
vertex_ai-language-models$0.25$1.50$0.025—1M66K2027-05-07
vivgrid$0.25$1.50$0.025$1.001M66K—
zenmux$0.25$1.50$0.025—1M66K—
poe$0.2525$1.5152——1M66K—
aimlapi$0.2645$1.587$0.0265$0.08821M66K—
cortecs$0.272$1.631$0.025$0.0821M66K—
kenari$0.2857$1.7143$0.0286$0.08571M66K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02openrouterCache read$0.025
2026-10-10openrouterCache read$0.025
2026-09-02openrouterCache write$0.0833
2026-09-19openrouterCache write$0.0833
2026-10-10openrouterCache write$0.0833
2026-09-02kenariInputfree
2026-10-22kenariInput$0.2857
2026-09-02openrouterInput$0.25
2026-10-10openrouterInput$0.25
2026-09-02poeInput$0.25
2026-10-15poeInput$0.2525
2026-09-02kenariOutputfree
2026-10-22kenariOutput$1.7143
2026-09-02openrouterOutput$1.50
2026-10-10openrouterOutput$1.50
2026-09-02poeOutput$1.50
2026-10-15poeOutput$1.5152
2026-10-13aimlapiCache read$0.0344
2026-10-23aimlapiCache read$0.0265
2026-10-13aimlapiInput$0.3438
2026-10-23aimlapiInput$0.2645
2026-10-13aimlapiOutput$2.0631
2026-10-23aimlapiOutput$1.587
2026-10-21aimlapiCache write$0.1146
2026-10-23aimlapiCache write$0.0882

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