Gemini 3.1 Flash Lite Preview
by Googletext+image+file+audio+video->text3 endpoints
Neura Intelligence Index
57.5/ 100
Rank
#151—
Confidence
mediumBenchmarks
7(18% coverage)
Overview
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...
Capabilities
Text generation
Image understanding
Audio processing
Video understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
File input
Top-P sampling
Deterministic seed
Modalities
Input
TextImageVideoFileAudio
Output
Text
Technical Specifications
Context Window
1.0M tokens
Max Output
65.5K tokens
Tokenizer
Gemini
Uptime (24h)
9999.6%
Country
🇺🇸US
Release Date
March 3, 20266mo
Supported Parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_p
Benchmark Performance
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 86.9 | verified |
| Humanity's Last Exam | 16 | verified |
multimodal
| Benchmark | Score | Source |
|---|---|---|
| MMMU-Pro | 76.8 | verified |
| CharXiv Reasoning | 73.2 | verified |
Performance Over Time
Pricing
Per 1M tokens
Input$0.25
Output$1.50
Cache read$0.03
Cache write$0.08
Audio$0.50
Reasoning$1.50
Image$0.25
Added
March 3, 2026
Last synced 9/20/2026