Gemini 3.1 Flash Lite Model Specs, Costs & Benchmarks (July 2026)
Gemini 3.1 Flash Lite, developed by Google, features a context window of 1M tokens. The model costs $0.25 per million tokens for input and $1.50 per million tokens for output. It was released on May 7, 2026, and has achieved impressive scores in various benchmarks.
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Overview
 Gemini 3.1 Flash Lite | |
|---|---|
Model Provider The organization behind this AI's development | Google |
Input Context Window Maximum input tokens this model can process at once | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 65.5K tokens |
Release Date When this model first became publicly available | May 7, 2026 2 months ago May 7th, 2026 |
Pricing
| Gemini 3.1 Flash Lite | |
|---|---|
Input Token Cost Cost per million input tokens | $0.25 per million tokens |
Output Token Cost Cost per million output tokens | $1.50 per million tokens |
Web Search Cost Additional cost for each web search operation | $0.014 per search |
Cache Read Cost Cost to reuse cached input tokens | $0.02 per million tokens |
Cache Write Cost Cost to write input tokens to the cache | $0.08 per million tokens |
Reasoning Token Cost Cost for internal reasoning tokens | $1.50 per million tokens |
Image Input Cost Additional cost for each image input | $0.00000025 per image |
Audio Input Cost Additional cost for audio input | $0.0000005 per unit |
Audio Cache Cost Cost to reuse cached audio input tokens | $0.05 per million tokens |
Capabilities & Features
| Gemini 3.1 Flash Lite | |
|---|---|
Input Types Supported input formats | textimagevideofileaudio |
Output Types Supported output formats | text |
Tokenizer Text encoding system | Gemini |
Key Features Advanced capabilities | ✓ Function Calling✓ Structured Output✓ Reasoning Mode |
Reasoning Controls Defaults and configurable reasoning effort | Enabled by defaultEffort: High, Medium, Low, MinimalDefault: Minimal |
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