Nano Banana Pro

Nano Banana Pro is positioned as an image-generation and editing model within Google's Nano Banana line, offering multiple output tiers to suit different fidelity needs. Reseller listings describe it with 1K, 2K, and 4K variants alongside a dedicated image-to-image editing variant, suggesting a flexible pipeline designed to handle both fresh generation and targeted edits on existing visuals. This tiered structure points to a model aimed at workflows where resolution and aspect-ratio control matter, from quick concept renders to high-fidelity production assets.

In practical terms, the model is marketed through third-party API gateways that price access noticeably below official channels, with reseller rates roughly forty to sixty percent lower than comparable Fal listings for the same 4K and 1K/2K tiers. Comparative coverage against the original Nano Banana highlights improvements in areas that often trouble image generators: text rendering within images, detail sharpness at higher resolutions, and consistency of characters across generations. Together, these signals suggest Nano Banana Pro is best suited for developers and creative teams who need high-resolution, editable image output routed through gateway providers rather than direct vendor APIs.

Kilo Gatewaygoogle/gemini-3-pro-imagegemini-pro

Open provider page Provider docs

Quick Info

Provider: Kilo Gateway
Model key: google/gemini-3-pro-image
Release date: May 28, 2026
Last updated: May 28, 2026
Knowledge cutoff: 2025-01
Input modalities
Output modalities
Capabilities

Cost

Input token cost: $2.00
Output token cost: $12.00

Limits

Output tokens: 32,768 tokens
Context window: 65,536 tokens

Transparent token rates

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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

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Latest news about Nano Banana Pro

Kilo Gateway

Coverage

An aggregated statistics page tracks Nano Banana Pro adoption, reporting that Gemini app users generated 1 billion images with Nano Banana Pro (Gemini 3 Pro Image) in the first 53 days after its November 20, 2025 launch, citing 9to5Google and Google product lead Josh Woodward. The page situates this Pro-specific figure It also reports that Google cited 650 million monthly active users for the Gemini app in its Q3 2025 earnings, crediting Nano Banana as a primary driver of growth, and tracks a subsequent Nano Banana 2 rollout across 141 countries in February 2026. The Pro-specific 1B-images-in-53-days metric is the only direct quantit

Kilo Gateway

CoverageBenchmark

IMG.LY's benchmark page for Nano Banana Pro provides per-version scores across twelve criteria, including 3.6/5 for Typography & Text Rendering, Brand-Color Fidelity, UI & Design Mockups, and Diagrams & Data Viz, and 3.0/5 for Human Subjects and Consistency & Repeatability. On a blended ranking of 23 image models, Nano The page explicitly applies version discipline, benchmarking four Nano Banana variants separately rather than blending scores across the family. Methodology notes state scores come from an auto-measured pilot dataset plus an interim Claude-VLM quality tier (prompt adherence, composition) and are not yet blind expert-pa