Gemini 3.1 Flash-Lite
GoogleGemini 3.1 Flash-Lite by Google costs $0.25/M input, $1.50/M output tokens. 1.0M context window, 66K max output. Supports Vision & Audio. Updated March 2026. Free pricing calculator & comparison with 40+ AI models.
Input Price
$0.25
per 1M tokens
Output Price
$1.50
per 1M tokens
Context Window
1.0M
tokens
Specifications
| Provider | |
| Model ID | gemini-3-1-flash-lite |
| Input Price | $0.25 / 1M tokens |
| Output Price | $1.5 / 1M tokens |
| Context Window | 1.0M tokens |
| Max Output | 66K tokens |
| Capabilities | textvisionaudiofunction_calling |
| Release Date | 2026-03 |
| Notes | Fastest Gemini model, 2.5x faster than 2.5 Flash. Optimized for high-throughput, cost-efficient tasks with multimodal support. |
Monthly Cost Estimates
Estimated monthly costs based on different daily usage levels (assuming 50% input / 50% output split).
| Daily Tokens | Monthly Cost | Annual Cost |
|---|---|---|
| 10K | $0.26 | $3.15 |
| 50K | $1.31 | $15.75 |
| 100K | $2.63 | $31.50 |
| 500K | $13.13 | $157.50 |
| 1.0M | $26.25 | $315.00 |
About Gemini 3.1 Flash-Lite
Gemini 3.1 Flash-Lite is a large language model by Google. It features a 1.0M token context window with up to 66K tokens of output per request. The model supports 4 capabilities: text, vision, audio, function_calling.
At $0.25 per million input tokens and $1.5 per million output tokens, Gemini 3.1 Flash-Lite is positioned as a cost-effective option in the Google lineup. Use our Token Counter to estimate how many tokens your prompts use, and our Pricing Calculator to compare costs across all models.
Gemini 3.1 Flash-Lite Key Details
- Pricing: $0.25/M input tokens, $1.5/M output tokens
- Context window: 1.0M tokens — one of the largest available
- Max output: 66K tokens per response
- Capabilities: text, vision, audio, function_calling
- Highlights: Fastest Gemini model, 2.5x faster than 2.5 Flash. Optimized for high-throughput, cost-efficient tasks with multimodal support.
- Released: 2026-03
Other Google Models
Similar Price Range
Related Tools
FAQ
How much does Gemini 3.1 Flash-Lite cost?
Gemini 3.1 Flash-Lite costs $0.25 per million input tokens and $1.5 per million output tokens. For a typical workload of 100K tokens/day, expect approximately $3.00/month.
What is Gemini 3.1 Flash-Lite's context window?
Gemini 3.1 Flash-Lite supports a context window of 1.0M tokens. This means your combined input prompt and output response can be up to 1.0M tokens. The maximum output per response is 66K tokens.
Is Gemini 3.1 Flash-Lite good for my use case?
Gemini 3.1 Flash-Lite supports text, vision, audio, function_calling. As a budget-friendly model, it works well for high-volume tasks like classification, summarization, and simple generation. Use our Pricing Calculator to compare with alternatives.