CodePanel

Gemini 3.1 Flash-Lite

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Gemini 3.1 Flash-Lite specifications
MakerGoogle
FamilyGemini Flash-Lite
Released2026-03-03
Context1M
Max output65.5K
Gemini 3.1 Flash-Lite specifications
Open weightsClosed
Modalitiestext, image, video, audio, pdf → text
Input / 1M$0.25
Output / 1M$1.50
Cached input / 1M$0.025
Gemini 3.1 Flash-Lite specifications
Review call$0.0102
Reasoning effortslow, medium, high, xhigh, max
HostsGoogle Gemini, OpenRouter
Model idgemini-3.1-flash-lite

Benchmark status

CodePanel's benchmark has not run Gemini 3.1 Flash-Lite as a pull-request reviewer yet, so this page has no recall, false-alarm or measured-cost figures for it. The methodology explains how ranked models are scored.

The newest ranked model in the Gemini Flash-Lite line is Gemini 3.5 Flash-Lite. It caught 11% [3%–21%] of the known bugs at rank 16 of 17, with a measured review cost of $0.0059. At list price, a typical review call (26.2K tokens in and 2.4K out) costs $0.0102 on Gemini 3.1 Flash-Lite and $0.0139 on Gemini 3.5 Flash-Lite, so this model's call is 27% less than that one's.

Pricing

All prices
Gemini 3.1 Flash-Lite price by host
HostModel idInput / 1MOutput / 1M
Google Geminigemini-3.1-flash-lite$0.25$1.50

Source: Google pricing, Oct 16, 2026

Other benchmarks

Gemini 3.1 Flash-Lite on outside benchmarks
BenchmarkScoreRangeSettingSourceDate
Epoch Capabilities Index145 ECI142 to 146–Epoch AI CC BY 4.0Mar 3, 2026

Versions

Gemini Flash-Lite models
Gemini Flash-Lite versions
VersionReleasedInput / 1MOutput / 1MContextRankBugs caught
Gemini 3.5 Flash-Lite2026-07-21$0.30$2.501M#1611%
Gemini 2.5 Flash-Lite2025-06-17$0.10$0.401M––

Similar models

Models priced like Gemini 3.1 Flash-Lite
ModelMakerInput / 1MOutput / 1MReview callContextBugs caught
Codestral 25.08Mistral$0.30$0.90$0.01128K–
DeepSeek FlashDeepSeek$0.30$1.20$0.01081M–
GPT-OSS 120B (Workers AI)OpenAI$0.35$0.75$0.011128K40%
MiMo-V2.6-Pro (OpenRouter)Xiaomi$0.435$0.87$0.01351.1M–

Updated Oct 23, 2026