Google: Nano Banana Pro (Gemini 3 Pro Image Preview)
by GoogleGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview) is a large language model from Google. It costs $2.00 per million input tokens and $12.00 per million output tokens. Its context window is 66K tokens.
- Input / 1M tokens
- $2.00
- Output / 1M tokens
- $12.00
- Cached input / 1M
- $0.200
- Context window
- 66K
On repeated prefixes
tokens
This model also charges $0.014 per search request
That is $14.00 per 1,000 requests, billed on top of the token prices above. On a typical 1,000-in / 500-out exchange the tokens cost $0.008, so the search fee is 1.8× the token cost. Per-token rankings elsewhere ignore this entirely.
Who serves it cheapest
1 hosts serve Nano Banana Pro (Gemini 3 Pro Image Preview). Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| Google AI StudioCheapest | $1.00 | $6.00 | 66K | - | 100.0% |
About Nano Banana Pro (Gemini 3 Pro Image Preview)
Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...
Specifications
| Model ID | google/gemini-3-pro-image-preview |
|---|---|
| Provider | |
| Context window | 66K tokens |
| Max output | 33K tokens |
| Input modalities | image, text |
| Output modalities | image, text |
| Knowledge cutoff | - |
| Open weights | No |
| Released | November 20, 2025 |
Cheaper alternatives
Models that cost less than Nano Banana Pro (Gemini 3 Pro Image Preview) while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does Google: Nano Banana Pro (Gemini 3 Pro Image Preview) cost?
$2.00 per million input tokens and $12.00 per million output tokens. Cached input reads cost $0.200 per million tokens.
What is the context window of Google: Nano Banana Pro (Gemini 3 Pro Image Preview)?
66K tokens, with up to 33K tokens of output per request.
Does Google: Nano Banana Pro (Gemini 3 Pro Image Preview) have extra fees beyond per-token pricing?
Yes. Google: Nano Banana Pro (Gemini 3 Pro Image Preview) charges $0.014 per search request - $14.00 per 1,000 requests - on top of $2.00 per million input tokens and $12.00 per million output tokens. On a typical 1,000-input / 500-output exchange the search fee alone is 1.8× the token cost.
Confirm against the source: Google official pricing.