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Nano Banana Pro
google·google/gemini-3-pro-image·GA·Closed·gemini-pro series·Image gen·NEW
Nano Banana Pro for higher-fidelity image generation and design-heavy edits
At a glance
Official price$2.00 / $120 per 1M
Cache read $0.20 · Vertex
Lowest paid$1.80 / $10.80
Requesty Gateway · 1.1× spread
Context65,536
⚠ Providers report 65,536–1,048,576; the table below is authoritative
Output limit32,768
Capabilities
✓ ReasoningTool use✓ Structured output✓ Temperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
TextImagePDF
Knowledge cutoff2025-01
Released / updated2026-05-28 / 2026-05-28
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 16 providers16 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Requesty | Gateway | $1.80 tiered >200K: $3.60 | $10.80 | $0.18 | $4.05 | 1,048,576 ⚠ | 32,768 | |
| OpenRouter | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 131,072 ⚠ | 32,768 | |
| OpenRouter google/gemini-3-pro-image-preview | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 65,536 | 32,768 | |
| FastRouter google/gemini-3-pro-image-preview | Gateway | $2.00 | $12.00 | — | — | 65,536 | 32,768 | |
| Poe google/nano-banana-pro | Gateway | $2.00 | $12.00 | $0.20 | — | 65,536 | 0 | |
| Vercel AI Gateway | Cloud | $2.00 | $12.00 | $0.20 | — | 65,536 | 32,768 | |
| Eden AI | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 65,536 | 32,768 | |
| Eden AI google/gemini-3-pro-image-preview | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 65,536 | 32,768 | |
| Eden AI | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 65,536 | 32,768 | |
| Kilo Gateway | Gateway | $2.00 | $12.00 | $0.20 | $0.375 | 65,536 | 32,768 | |
| VertexOfficial | First-party | $2.00 | $120 | $0.20 | — | 65,536 | 32,768 | |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Requesty$705.60
2OpenRouter$784.00
3OpenRouter$784.00
4Poe$784.00
5Vercel AI Gateway$784.00
6Eden AI$784.00
14Vertex · Official$6,184.00
Switch to Requesty to save $5,478.40/mo (89%)
Note: this is a gateway; verify availability and rate limits yourself.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = loweffort = mediumeffort = higheffort = maxbudget_tokens
8 / 16 providers expose no reasoning control (reasoning_options: []).
Related models
Gemini 3.5 Live Translate Previewsame series$3.50 / $21.00Gemini 3 Pro Imagesame series$2.00 / $12.00Google Gemini Pro Latestsame series$2.00 / $12.00GLM-5.2cheaper alternative$1.40 / $4.40GPT OSS 120Bcheaper alternative$1.00 / $4.20Kimi K2.6cheaper alternative$0.95 / $4.00DeepSeek V4 Procheaper alternative$0.435 / $0.87
Price historyone sample accumulated per data sync
Input listOutput listMin blended