Nano Banana Pro
Description
Nano Banana 2 is Google's latest AI image generation model from DeepMind. It combines the advanced capabilities of Nano Banana Pro — including high-quality outputs, strong subject consistency, precise prompt following, and rich world knowledge — with the lightning-fast speed of Gemini Flash.
At a Glance
Key pricing and model details available for this model.
Starting price
$0.14
per image
Hallucination rate
0%
Supported sizes
1k, 2k, 4k
Image Pricing
Image generation pricing currently exposed by the models API.
Starting price
$0.14
per image
Resolution Pricing
Resolution-specific prices returned for this image model.
| 1k | $0.14 |
| 2k | $0.14 |
| 4k | $0.24 |
| auto | $0.14 |
Image Details
Additional image-related pricing and format support.
| Pricing unit | per image |
| Supported sizes | 1k 2k 4k |
Feature Availability
Capabilities explicitly listed in the current payload.
Image
Available
Vision
Not listed
Function calling
Not listed
Reasoning
Not listed
Benchmark Summary
Overall image benchmark metrics currently available. CI95: -11/11
Overall ELO
1214
Rank
#4
Appearances
3,897
Category Breakdown
Available per-category ELO results from the current benchmark payload.
Subject People: Groups Activities
368 appearances · CI95 -41/41
1322
ELO
Style General Photorealistic
1,348 appearances · CI95 -20/20
1255
ELO
Style Traditional Art
237 appearances · CI95 -47/47
1254
ELO
Style Vintage Retro
212 appearances · CI95 -54/54
1252
ELO
Style Cartoon Illustration
304 appearances · CI95 -43/43
1240
ELO
Subject Commercial
288 appearances · CI95 -44/44
1230
ELO
Subject Fantasy Mythical
497 appearances · CI95 -32/32
1228
ELO
Subject Nature Landscapes
337 appearances · CI95 -39/39
1222
ELO
Subject Physical Spaces
496 appearances · CI95 -33/33
1201
ELO
Subject Futuristic Sci-fi
537 appearances · CI95 -31/31
1193
ELO
Subject People: Portraits
401 appearances · CI95 -36/36
1188
ELO
Subject Text Typography
177 appearances · CI95 -55/55
1188
ELO
Style Graphic Design Digital Rendering
1,276 appearances · CI95 -20/20
1163
ELO
Style Anime
283 appearances · CI95 -43/43
1153
ELO
Subject Ui/ux Design
145 appearances · CI95 -64/64
1142
ELO
Code Samples
Quick start with the Routeway API
const response = await fetch('https://api.routeway.ai/v1/images/generations', {
method: 'POST',
headers: {
'Authorization': 'Bearer <YOUR_API_KEY>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
model: 'nano-banana-pro',
prompt: 'A futuristic city skyline at sunset',
size: '1024x1024',
})
});
const imageData = await response.json();
console.log(imageData);