Google

Gemini 3.1 Flash Lite

CTX1.05M

67Quality

Reasoning · Vision · Tools

Input$0.25/M

Output$1.50/M

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

PaidProprietary899/1044

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GoogleTextCommon

Gemini 3.1 Flash Lite

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

gemini-3.1-flash-lite

Type: Text
Quality: 67 · Top 33% on the Epoch Capabilities Index
Context window: 1,048,576 tokens
Max output: 65,536 tokens
Input price: $0.25 / 1M tokens
Output price: $1.50 / 1M tokens
Cache read: $0.025 / 1M tokens
Cache write: —
Released: May 7, 2026
Knowledge cutoff: Jan 2025
Takes in: Text, Image, Audio, Video, PDF
Puts out: Text
Reasoning: Yes
Tool calling: Yes
Structured output: Yes
File attachments: Yes
Access: Paid
License: Proprietary
Rarity: Common
Set number: 899/1044

Open Google docs Quality 67 Where to run it 27 Evolution 2/3 Meet its creature Battle Qwen3 Coder Flash

Weights aren’t public. Use is governed by Google’s terms. Specs from models.dev, last changed Oct 19, 2026. Official source: ai.google.dev.

How good is it?

Public leaderboard scores for Gemini 3.1 Flash Lite, refreshed daily from Epoch AI and LMArena.

Top 33% of the 277 models on the Epoch Capabilities Index: #92.

Quality is the share of a leaderboard’s models this one beats, from 0 to 100. Chat models are rated on Epoch AI’s Capabilities Index when it lists them, otherwise on LMArena; image and video models on LMArena’s image and video arenas.

Leaderboards

Epoch Capabilities Index#92 of 277
One number fitted from dozens of hard benchmarks, from science questions to agentic coding.144.5 index

Benchmarks Epoch AI runs

Scores from Epoch AI, licensed CC BY 4.0. Boards list models under their own names, so a close match is shown with the name it was scored under. Credits

Where to run it

27 providers sell Gemini 3.1 Flash Lite through an API. Prices are per million tokens, cheapest first.

CheapestKilo Gateway$0.13 in · $0.75 out
Free to try1 providerKenari
From the labGoogle$0.25 in · $1.50 out

API providers

Provider	Input	Output	Context
KenariFree`gemini-3-1-flash-lite`	Free	Free	1.05M
Kilo GatewayCheapest paid`google/gemini-3.1-flash-lite`	$0.13	$0.75	1.05M
302.AI`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Abacus`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
AIHubMix`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
CommandCode`google/gemini-3.1-flash-lite`	$0.25	$1.50	1M
DevPass (LLM Gateway)`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Eden AI`vertex/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
GoogleOfficial`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Impossibl`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M

Show 17 more providers

Provider	Input	Output	Context
LLM Gateway`google-vertex/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Merge Gateway`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
NanoGPT`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
NEAR AI Cloud`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Neon`gemini-3-1-flash-lite`	$0.25	$1.50	1.05M
Ofox`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
OpenRouter`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
OrcaRouter`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Pioneer`gemini-3.1-flash-lite`	$0.25	$1.50	1M
Requesty`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
SAP AI Core`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Tempr Gateway`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Vercel AI Gateway`google/gemini-3.1-flash-lite`	$0.25	$1.50	1M
Vertex`gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
ZenMux`google/gemini-3.1-flash-lite`	$0.25	$1.50	1.05M
Poe`google/gemini-3.1-flash-lite`	$0.25	$1.52	1.05M
Cortecs`gemini-3.1-flash-lite`	$0.27	$1.63	1.05M

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.

Face off

Current text models from other labs at a similar output price.