Nano Banana Pro (Gemini 3 Pro Image)
Google · Proprietary · Released Jun 18, 2026 · google/gemini-3-pro-image
Best $2.00 in / $12.00 out via Google · 66K ctx at this price (headline 131K)
131K contextVisionToolsReasoningStructured outputPrompt caching
Available from 2 providersUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 13 DAYS AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
 Google1ST PARTY | $2.00 | $12.00 | $0.20 | 66K | — | 2.3s | 206 tok/s | 100.0% |
 Google AI Studio | $2.00 | $12.00 | $0.20 | 131K | — | 2.5s | 209 tok/s | 100.0% |
TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 13 days ago
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Pricing variants · USD / MTok in / out
STANDARD
$2.00 / $12.00
per MTok in / out
CACHE READ $0.20CACHE WRITE $0.375WEB SEARCH $0.014 / search
About
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
Context window131,072
Max output32,768
Modalities inimage, text
Modalities outimage, text
LicenseProprietary
ReleasedJun 18, 2026
TokenizerGemini
Deprecation2027-05-28
Related
Embed badge
[](https://modelindex.ai/models/google/gemini-3-pro-image)Sources
OpenRouter API23 minutes ago
AGGREGATORLiteLLM dataset23 minutes ago
AGGREGATORModelIndex benchmarks17 days ago
MEASUREDVerified 23 minutes ago · list prices, not negotiated rates.