Image Generation / Quote
Gemini 3 Pro Image (Nano Banana Pro) API Price Image Generation
Google · gemini-3-pro-image
| Billing | USD · 1M tokens |
|---|---|
| Modalities | Text / Image |
| Deep Thinking | — |
| Batch API | 50% off (input $1 / output $60) |
| Verified Date | 2026-10-13 |
| Official pricing page | ai.google.dev/gemini-api/docs/pricing ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
Native image generation model (text input/output priced same as Gemini 3.1 Pro). Input $2.00/1M (text/image; image input 560 tokens ≈ $0.0011/image). Output: text and thinking $12.00/1M, images $120.00/1M. Per-image: $0.134 (1K/2K, 1120 tokens), $0.24 (4K, 2000 tokens). Batch/Flex 50% off text; Priority 1.8x.
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Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
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FAQ
How much does the Gemini 3 Pro Image (Nano Banana Pro) API cost?
Input $2/1M tokens, output $120/1M tokens
Which input modalities does Gemini 3 Pro Image (Nano Banana Pro) support?
Text / Image.
Does Gemini 3 Pro Image (Nano Banana Pro) offer Batch API discounts?
Yes. The Batch API gets 50% off — input $1/1M tokens, output $60/1M tokens. Suited to non-realtime, asynchronous workloads.
What is the approximate monthly cost of Gemini 3 Pro Image (Nano Banana Pro)?
Depends on volume: light use (1M input + 300K output per day) ≈ $1,140/month; medium (5M + 1.5M) ≈ $5,700/month; heavy agents (10M + 3M) ≈ $11,400/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does Gemini 3 Pro Image (Nano Banana Pro) compare with peers on value?
Google Gemini 3 Pro Image (Nano Banana Pro) is priced low among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit Gemini 3 Pro Image (Nano Banana Pro)?
Good for: product imagery, creative design, brand content, marketing assets, batch generation.
Does Gemini 3 Pro Image (Nano Banana Pro) have a free tier?
Check Google's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.