Google

Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Name: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Brand: Google
Price: 0.5000 USD

google/gemini-3.1-flash-image-preview

Current Pricing

Input ($/1M)

$0.5000

Output ($/1M)

$3.00

Web Search ($/call)

$0.0140

Last updated: Jul 14, 2026 · Source: openrouter_api

Context Window

131.1K

Max Output

32.8K

Release Date

Feb 26, 2026

Modalities

imagetext

Function Calling

Streaming

Batch

Structured Output