Google
Google

Gemini 3.1 Flash Lite

Model ID:gemini-3.1-flash-lite-preview
2026-03-03Proprietary Model
API
OverallNo.24
PopularityNo.43

Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across key capabilities. Improvements span audio input/ASR, RAG snippet ranking, translation, data extraction, and code completion. Supports full thinking levels (minimal, low, medium, high) for fine-grained cost/performance trade-offs. Priced at half the cost of Gemini 3 Flash.

Knowledge Cutoff
2025-01-31

The date this AI finished learning. It may not know about things that happened after this date.

Input → Output Format

The types of content this AI can receive, and what it can produce in return.

Context Memory
1.0MIN66KOUT

The maximum amount of text the AI can read and process in a single request. A larger number means it can handle longer documents or conversations.

Cost/1M Words
$0.25IN$1.5OUT

The cost of using this AI directly in your own application. Shown in USD per 1 million units of text (tokens).

AI Performance Evaluation

Arena Overall Score
1437
±6
As of 2026-04-02
Overall Rank
No.43
14,021 Votes
Arena by Ability
Hard Prompts
1449±7No.47
Expert Knowledge
1444±18No.58
Instruction Following
1412±10No.59
Conversation Memory
1448±12No.40
Creative
1416±14No.36
Coding
1465±11No.63
Math
1443±19No.32
Arena by Occupation
Creative Writing
1424±11No.36
Social Sciences
1464±13No.34
Media
1412±12No.36
Business
1433±12No.46
Healthcare
1468±19No.36
Legal
1439±18No.51
Software
1463±9No.50
Mathematics
1446±21No.34
Reasoning Ability
AA Intelligence Index
34%↓5%
GPQA Diamond
82%↑0%
HLE
16%↑0%
Coding Ability
AA Coding Index
30%↓6%
SciCode
42%↑0%
TerminalBench
24%↓10%
Instruction Following
IFBench
77%↑20%
환각률 (HHEM)
8.2%↓3%
사실 일관성 (HHEM)
92%↑3%
Long Context
AA-LCR
65%↑2%
Agentic AI Ability
TAU2
31%↓40%
Speed
Standard Mode
207tok/sec↑129
First Output 7.38s
Artificial Analysis