Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
🇺🇸 Google · Nano Banana
Input Price $0.500 per million tokens NT$16.0
Output Price $3.00 per million tokens NT$96.0
Context Window 131K tokens Output limit: 66K
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.500 |
| Output | per 1M tokens | $3.00 |
| Web Search | per search | $0.014 |
- Provider
- Google (Google)
- Model Family
- Nano Banana
- Version String
- google/gemini-3.1-flash-image-preview
- Status
- active
- Modality
- image, text
- Context Window
- 131,072 tokens
- Output Limit
- 65,536 tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Web Search | $0.014 | openrouter |
| 2026-05-27 | Output | $3.00 | openrouter |
| 2026-05-27 | Input | $0.500 | openrouter |
| 2026-05-26 | Web Search | $0.014 | openrouter |
| 2026-05-26 | Output | $3.00 | openrouter |
| 2026-05-26 | Input | $0.500 | openrouter |
| 2026-05-25 | Web Search | $0.014 | openrouter |
| 2026-05-25 | Output | $3.00 | openrouter |
| 2026-05-25 | Input | $0.500 | openrouter |
| 2026-05-24 | Web Search | $0.014 | openrouter |
| 2026-05-24 | Output | $3.00 | openrouter |
| 2026-05-24 | Input | $0.500 | openrouter |
| 2026-05-23 | Web Search | $0.014 | openrouter |
| 2026-05-23 | Output | $3.00 | openrouter |
| 2026-05-23 | Input | $0.500 | openrouter |
| 2026-05-22 | Web Search | $0.014 | openrouter |
| 2026-05-22 | Output | $3.00 | openrouter |
| 2026-05-22 | Input | $0.500 | openrouter |
| 2026-05-22 | Web Search | $0.014 | openrouter |
| 2026-05-22 | Output | $3.00 | openrouter |
| 2026-05-22 | Input | $0.500 | openrouter |
| 2026-05-21 | Web Search | $0.014 | openrouter |
| 2026-05-21 | Output | $3.00 | openrouter |
| 2026-05-21 | Input | $0.500 | openrouter |
| 2026-05-20 | Web Search | $0.014 | openrouter |
| 2026-05-20 | Output | $3.00 | openrouter |
| 2026-05-20 | Input | $0.500 | openrouter |
| 2026-05-19 | Web Search | $0.014 | openrouter |
| 2026-05-19 | Output | $3.00 | openrouter |
| 2026-05-19 | Input | $0.500 | openrouter |
| 2026-05-18 | Web Search | $0.014 | openrouter |
| 2026-05-18 | Output | $3.00 | openrouter |
| 2026-05-18 | Input | $0.500 | openrouter |
| 2026-05-17 | Web Search | $0.014 | openrouter |
| 2026-05-17 | Output | $3.00 | openrouter |
| 2026-05-17 | Input | $0.500 | openrouter |
| 2026-05-16 | Web Search | $0.014 | openrouter |
| 2026-05-16 | Output | $3.00 | openrouter |
| 2026-05-16 | Input | $0.500 | openrouter |
| 2026-05-16 | Web Search | $0.014 | openrouter |
| 2026-05-16 | Output | $3.00 | openrouter |
| 2026-05-16 | Input | $0.500 | openrouter |
| 2026-05-16 | Web Search | $0.014 | openrouter |
| 2026-05-16 | Output | $3.00 | openrouter |
| 2026-05-16 | Input | $0.500 | openrouter |
| 2026-05-16 | Web Search | $0.014 | openrouter |
| 2026-05-16 | Output | $3.00 | openrouter |
| 2026-05-16 | Input | $0.500 | openrouter |
| 2026-05-15 | Web Search | $0.014 | openrouter |
| 2026-05-15 | Output | $3.00 | openrouter |
Description
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...
Key Insights
Key data points from this page for quick reference and citation.
- Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) Input price: $0.5/M tokens
- Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) Output price: $3/M tokens
- Context window: 131,072 tokens
- Provider: Google
- Model family: Nano Banana
- Modalities: image, text
- Data source: OpenRouter, updated daily