⚡ EfficientVery Cheap
Gemini 3.1 Flash-Lite Preview
by Google
Most cost-effective model in the Gemini 3.1 family, optimized for high-volume workloads
Input Price
$0.25
per 1M tokens
Output Price
$1.5
per 1M tokens
Context Window
1,000K
tokens (8.192K max output)
Specifications
Release Date2026-03-03
Category⚡ Efficient
Context Window1,000,000 tokens
Max Output8,192 tokens
Capabilities
textvisioncode
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Monthly Cost Estimates
| Usage Level | Daily Tokens | Daily | Monthly | Yearly |
|---|---|---|---|---|
| Light~50 requests/day | 100K in / 20K out | $0.06 | $1.65 | $20 |
| Medium~200 requests/day | 500K in / 100K out | $0.28 | $8.25 | $100 |
| Heavy~1K requests/day | 2,000K in / 500K out | $1.25 | $37.50 | $456 |
| Enterprise~5K requests/day | 10,000K in / 2,000K out | $5.50 | $165.00 | $2008 |
Cost Calculator
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Frequently Asked Questions
How much does Gemini 3.1 Flash-Lite Preview API cost per million tokens?▼
Gemini 3.1 Flash-Lite Preview costs $0.25 per million input tokens and $1.5 per million output tokens as of 2026. These are the standard API rates from Google.
What is the Gemini 3.1 Flash-Lite Preview context window?▼
Gemini 3.1 Flash-Lite Preview supports a 1M context window (1,000,000 tokens), which means you can process up to 1M tokens in a single API call.
How much does Gemini 3.1 Flash-Lite Preview cost per month?▼
At medium usage (~200 requests/day with 500K input and 100K output tokens/day), Gemini 3.1 Flash-Lite Preview costs approximately $8.25/month. Light usage runs about $1.65/month, and heavy usage (~1K requests/day) around $37.50/month.
Is there a cheaper alternative to Gemini 3.1 Flash-Lite Preview?▼
Yes — Grok Code Fast 1 by xAI is a cheaper option at $0.2/M input tokens vs $0.25/M for Gemini 3.1 Flash-Lite Preview. Other budget alternatives include models in the efficient tier.
Is Gemini 3.1 Flash-Lite Preview good for ai chatbot?▼
Gemini 3.1 Flash-Lite Preview is a efficient model with support for text, vision, code. For ai chatbot, it offers 1M context and costs $0.25/M input tokens — a budget-friendly choice for this use case.
Gemini 3.1 Flash-Lite Preview Comparisons
codex mini latest vs gemini 3 1 flash lite previewcodex mini latest vs gemini 3 1 flash lite previewgemini 3 1 flash lite preview vs o4 mini deep researchgemini 3 1 flash lite preview vs o4 mini deep researchgemini 3 1 flash lite preview vs o3 deep researchgemini 3 1 flash lite preview vs o3 deep researchgemini 3 1 flash lite preview vs gpt 5 2gemini 3 1 flash lite preview vs gpt 5 2
Ready to use Gemini 3.1 Flash-Lite Preview?
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