Nano Banana Pro (Gemini 3 Pro Image Preview)
Google · Mid
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...
Input / 1M
$2.00
Output / 1M
$12.00
Cached input / 1M
$0.2
Context window
65K
Where it sits
240th-cheapest mid model
by blended $/Mtok among 262 listed mid models
688% above the mid median
blended $/Mtok across 262 mid models
Output costs 6× input
$2.00 in / $12.00 out per 1M
Cached input saves 90%
$0.2 vs $2.00 per 1M fresh
Held flat since launch (Jun 2026)
no blended price change recorded
Computed live from current prices and this model's history — not hand-written, so it stays accurate as prices move.
Price history
Only one price on record so far — the history chart appears once a price changes.
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $2.00 | $12.00 | $0.2 | Imported from OpenRouter | openrouter.ai |