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Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) API Pricing
Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) costs $0.250 per 1M input tokens and $1.50 per 1M output tokens. Context window: 66K. Prices verified 2026-08-23 · source
Input / 1M tokens
$0.250
Output / 1M tokens
$1.50
Context window
66K
Max output
66K
What would Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $8.00 |
| Coding agent | 5,000 | 8,000 / 2,000 | $25.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $52.50 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $13.00 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration. It delivers text-to-image generation...