Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview), Google — route, pricing & source
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...
OpenRoutermediumLast checked: May 14, 2026
Input
$0.5000 / 1M
/ 1M tokens
Output
$3.00 / 1M
/ 1M tokens
Cached input
Not available
Not available
Cache write
Not available
Not available
Context and limits
Context window
65.5K
Max output
65,536
Input modalities
image, text
Output modalities
image, text
Weight access
Unknown
Availability
Unknown
Capability flags
VisionJSONReasoning
From source metadata + verification fields — confirm provider docs before production.
Benchmarks
No safely merged benchmark result for this model yet.
Access and license
Official API
No
Open weights
No
Self-hostable
No
License
Unknown
Example costs
Scenario: 1K input + 300 output tokens / request
10,000 requests
$14.00
100,000 requests
$140.00
1,000,000 requests
$1,400.00
Cheaper alternatives
Lower-cost models for the same scenario
