Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite is Google's language model with a 1.0M context window and up to 66K output tokens, available from 8 providers, starting at $0.125 / 1M input and $0.75 / 1M output. A lightweight, cost-efficient variant of Gemini 3.1 Flash designed for high-throughput multimodal tasks at minimal latency.
Capabilities
Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities10/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context✓
Computer Use·
Code Execution✓
File Search✓
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Flex | Fast | Batch | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Cache Write 5m $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | Image In | Web Search $ / request | Video In $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Audio In $ / 1M | Image In $ / 1M | Video In $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Audio In $ / 1M | Image In $ / 1M | Video In $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | Image In | Web Search $ / request | Video In $ / 1M | |
| $0.312 | $1.88 | $0.0312 | $0.312 | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| $0.25 | $1.50 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| $0.25 | $1.50 | $0.025 | N/A | $1.50 | $0.5 | N/A | N/A | N/A | $0.125 | $0.75 | $0.0125 | N/A | N/A | N/A | $0.45 | $2.70 | $0.045 | $0.9 | N/A | N/A | $0.125 | $0.75 | N/A | N/A | N/A | N/A | N/A | N/A | |
| $0.125 | $0.75 | $0.012 | N/A | $1.50 | $0.25 | $0.125 / 1M tokens | N/A | $0.125 | $0.125 | $0.75 | $0.012 | $0.25 | $0.125 | $0.125 | $0.45 | $2.70 | $0.045 | $0.9 | $0.45 | $0.45 | $0.125 | $0.75 | $0.012 | N/A | $0.25 | $0.125 / 1M tokens | N/A | $0.125 | |
| $0.25 | $1.50 | $0.025 | $0.0833 | $1.50 | $0.5 | $0.000000 / image | $0.014 | N/A | — | — | — | — | — | — | — | — | — | — | — | — | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | $0.125 | $0.75 | $0.0125 | $0.75 | $0.25 | $0.000000 / image | $0.014 | N/A | |
| $0.25 | $1.50 | $0.025 | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| $0.3 | $1.80 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — | — | — | $0.15 | $0.9 | N/A | N/A | N/A | N/A | N/A | N/A | |
| $0.25 | $1.50 | $0.03 | N/A | N/A | N/A | N/A | N/A | N/A | $0.125 | $0.75 | $0.0125 | N/A | N/A | N/A | $0.45 | $2.70 | $0.045 | N/A | N/A | N/A | — | — | — | — | — | — | — | — | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3.5 Flash Lite | 1.0M | $0.150 | $1.25 | Available | |
| Gemini 3.1 Flash Lite Image | 66K | $0.250 | $1.50 | Available | |
| Gemini 3.1 Flash Lite | 1.0M | $0.125 | $0.750 | Current | |
| Gemini 3.1 Flash Lite | 1.0M | $0.125 | $0.750 | Available | |
| Gemini 3.1 Flash Lite Preview | 1.0M | $0.250 | $1.50 | Deprecated | |
| Gemini 3.1 Flash Lite Live | — | — | $0.125 | $0.750 | Available |
| Gemini 3.1 Flash Lite Live Image | — | — | $0.250 | $1.50 | Available |
| Gemini 3.1 Flash Lite Live Preview | — | — | $0.250 | $1.50 | Available |
| Gemini 3.1 Flash Lite Live Tuned | — | — | — | — | Available |
| Gemini 2.5 Flash Lite Preview | 1.0M | $0.100 | $0.400 | Deprecated | |
| Gemini 2.5 Flash Lite | 1.0M | $0.075 | $0.300 | Deprecating |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Gemini 4 Argon | — | — | — | — | — |
| Gemini 3.8 Flash | Flash | 1.0M | $0.375 | $1.88 | |
| Gemini 3.7 Flash | Flash | 1.0M | $0.750 | $3.75 | |
| Gemini 3.6 Flash | Flash | 1.0M | $0.750 | $3.75 | |
| Gemini 3.1 Flash Image | Flash | 131K | $0.250 | $1.50 | |
| Gemini 3 Pro Image | Pro | 131K | $2.00 | $12.00 | |
| Gemini 3.5 Flash | Flash | 1.0M | $0.750 | $4.50 | |
| Gemini 3.1 Pro Preview | Pro | 1.0M | $1.00 | $6.00 | |
| Gemini 3 Flash | Flash | 1.0M | $0.250 | $1.50 | |
| Gemini 3 Flash | Flash | 1.0M | $0.250 | $1.50 |