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Alibaba Z Image Turbo vs Google Nano Banana 2

Specs, pricing, and capabilities side by side, plus outputs generated from identical prompts, so the only variable between the columns is the model.

Local

High-speed image generation model optimised for low-latency creative output.

Learn more about Z Image Turbo →
Cloud

Ultra-fast image generation model optimised for speed and creative output.

Learn more about Nano Banana 2 →
Overview
Creator
Alibaba
Google
Released
Nov 2025
Feb 2026
Available on
OllamaGGML
GoogleOpenRouterRunwareReplicate
Model ID
ollama:x/z-image-turbo:fp8sdcpp:x/z-image-turbo:fp8
nano-banana-2
Specs
Pricing
Free, runs on your hardware
$0.067 per image
Text to image rank
#59
#11
Max resolution
-
4K
Aspect ratios
-
1:1, 16:9, 9:16 +11 more
Image-to-image
-
Up to 14 reference images
Output formats
-
PNG, JPEG, WebP
Image edit rank
-
#15
Runs locally
Supported OS
macOS, Windows, Linux
-
Minimum machine
macOS on Apple silicon · image gen (experimental) · 16 GB+ RAM · GPU strongly recommended
-
Download size
~13 GB
-
Samples
Product still lifeMaterials, reflections, macro detail
Studio portraitSkin texture, lighting, shallow depth of field
Typographic posterText rendering, layout, flat colour

Every sample is the model’s first result for the shared scene prompt (no cherry-picking), generated via Runware or Replicate. Hover a copy icon to read the full prompt.

LMArena ranks come from the arena.ai leaderboard (dataset, CC BY 4.0), boards of Oct 27, 2026 (image edit) and Oct 26, 2026 (text to image).

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