Gemini 3.1 Flash Lite
Google · Proprietary · Released May 7, 2026 · google/gemini-3.1-flash-lite
1.05M contextVisionToolsReasoningStructured outputPrompt cachingAudio input
Available from 7 providersUSD / MTOK · VERIFIED 12 HOURS AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
 Google1ST PARTY | $0.125 | $0.75 | $0.013 | 1.05M | — | 0.59s | 146 tok/s | 98.1% |
 Google AI Studio | $0.125 | $0.75 | $0.013 | 1.05M | — | 0.36s | 192 tok/s | 99.4% |
| Google1ST PARTY | $0.25 | $1.50 | $0.025 | 1.05M | — | — | — | 98.1% |
| Google AI Studio | $0.25 | $1.50 | $0.025 | 1.05M | — | — | — | 99.4% |
| Google1ST PARTY | $0.275 | $1.65 | $0.028 | 1.05M | — | — | — | 100.0% |
| Google1ST PARTY | $0.45 | $2.70 | $0.045 | 1.05M | — | — | — | 98.1% |
| Google AI Studio | $0.45 | $2.70 | $0.045 | 1.05M | — | — | — | 99.4% |
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 43 hours ago
Pricing variants · USD / MTok in / out
STANDARD
$0.125 / $0.75
per MTok in / out
BATCH
$0.125 / $0.75
async batch
CACHE READ $0.013CACHE WRITE $0.042WEB SEARCH $0.014 / search
About
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...
Specifications
Context window1,048,576
Max output65,536
Modalities intext, image, video, file, audio
Modalities outtext
LicenseProprietary
ReleasedMay 7, 2026
TokenizerGemini
Deprecation2027-05-07
Related
Embed badge
[](https://modelindex.ai/models/google/gemini-3.1-flash-lite)Sources
OpenRouter API12 hours ago
AGGREGATORLiteLLM dataset12 hours ago
AGGREGATORModelIndex benchmarks43 hours ago
MEASUREDVerified 12 hours ago · list prices, not negotiated rates.