Nano Banana Pro
Google's premium image tier, aimed at workflows that feed several source images in and refine the result across turns rather than generating one-shot. The most expensive option in this table at 4K, and the batch lane halves it for anything that does not need a synchronous response.
Pricing checked against provider documentation on . How we verify
gemini-3-pro-image Price
$0.13
/ image
Context
—
not token-based
Max output
—
varies
Pricing caveat: 1K–2K resolution on the standard tier; 4K is $0.24. Batch and Flex lanes cut both roughly in half, to $0.067 and $0.12.
Where Nano Banana Pro fits
- Compositing multiple source images
- Iterative art direction
- High-resolution brand assets
- Complex edit chains
Specifications
- API model ID
- gemini-3-pro-image
- Provider
- Model family
- Gemini Image
- Released
- January 2026
- Knowledge cutoff
- —
- Context window
- —
- Max output
- —
- Native reasoning
- No
- Relative latency
- medium
- Input modalities
- text, image
- Output modalities
- image
- Open weights
- No
- Cached input
- —
- Batch discount
- —
Frequently asked
How much does Nano Banana Pro cost?
Nano Banana Pro is billed at $0.13 / image.
What is Nano Banana Pro's context window?
Context limits for Nano Banana Pro depend on the input format rather than a token count.
Is Nano Banana Pro a reasoning model?
No. Nano Banana Pro answers directly without a native thinking phase, which keeps latency and cost predictable.
What is Nano Banana Pro best for?
Multi-image compositing and iterative edits. Google's premium image tier, aimed at workflows that feed several source images in and refine the result across turns rather than generating one-shot. The most expensive option in this table at 4K, and the batch lane halves it for anything that does not need a synchronous response.