Google: Gemini 3.1 Flash Lite API Pricing
Live token cost for Google: Gemini 3.1 Flash Lite from Google. Use the figures below for budgeting, then tune your exact request mix in the interactive calculator. Prices refresh every 24 hours from OpenRouter.
Capabilities
Google: Gemini 3.1 Flash Lite cost at scale
Estimated monthly cost across common production volumes. Assumes 30-day months and the request shapes shown.
| Tier | Requests / day | In / out tokens | $ / month |
|---|---|---|---|
| Hobby | 1,000 | 500 / 200 | $12.75 |
| Startup | 10,000 | 1,500 / 500 | $337.50 |
| Growth | 100,000 | 3,000 / 800 | $5,850.00 |
| Enterprise | 1,000,000 | 8,000 / 2,000 | $150,000.00 |
Compare Google: Gemini 3.1 Flash Lite vs.
Frequently asked questions
How much does Google: Gemini 3.1 Flash Lite cost?
Google: Gemini 3.1 Flash Lite costs $0.25 per 1M input tokens and $1.50 per 1M output tokens, with cached input at $0.02 per 1M tokens. A typical 1,500-token in / 500-token out request costs $0.00113.
Does Google: Gemini 3.1 Flash Lite support cached input?
Yes. Google: Gemini 3.1 Flash Lite supports prompt caching at $0.02 per 1M cached input tokens. Reuse the same system prompt or context across requests to cut input cost dramatically.
What is the Google: Gemini 3.1 Flash Lite context window?
Google: Gemini 3.1 Flash Lite supports a context window of 1,048,576 tokens (1049K). Max output per response is 65,536 tokens.
What is Google: Gemini 3.1 Flash Lite good for?
Google: Gemini 3.1 Flash Lite is a good fit for long context (1M+ tokens), multimodal grounding, document QA. For other use cases, run your specific input/output mix through the interactive calculator to compare against alternative models.