Z-Image Base logo

Z-Image Base — AI Detection Benchmark

Z-Image Base by Tongyi-MAI (Alibaba) offers robust generative diversity, broad stylistic coverage, and precise prompt adherence.

Avg Detection Rate
6
Detectors Tested
1
Undetected

Best & Worst Detectors for Z-Image Base

Benchmark Methodology

Z-Image Base images were tested across 6 AI detectors using a curated dataset of AI-generated and real photographs.

Each detector classifies images as AI-generated or real. We measure the detection rate — the percentage of Z-Image Base images correctly identified as AI-generated. Higher rates mean the detector catches Z-Image Base content more reliably.

See full benchmark methodology

What is Z-Image?

Z-Image Base is a text-to-image generation model developed by Tongyi-MAI (a division of Alibaba). It's engineered for good quality, robust generative diversity, broad stylistic coverage, and precise prompt adherence. With 6 billion parameters, Z-Image offers a balance of quality and speed.

Key Features of Z-Image

Generative Diversity

  • Broad range of artistic styles
  • Consistent quality across genres
  • Good variety in outputs
  • Reliable prompt following

Technical Specifications

  • Parameters: 6 billion
  • Architecture: Diffusion-based
  • Resolution: Up to 1024x1024
  • Speed: Fast with turbo variant available
  • LoRA: Supports custom fine-tuning
  • Access: API via fal.ai

Variants

  • Z-Image Base: Standard quality model
  • Z-Image Turbo: Speed-optimized variant
  • Both support LoRA fine-tuning

Z-Image Watermarking

Current State

  • Alibaba/Tongyi-MAI proprietary markers
  • Embedded during generation
  • Chinese regulatory compliance
  • Standard invisible watermarking

Detecting Z-Image Outputs

Detection Methods

MethodAccuracyNotes
Watermark detection65-80%Alibaba signatures
Statistical analysis60-75%Diffusion patterns
Style analysis50-65%Z-Image characteristics

Distinctive Characteristics

  • 6B parameter model signatures
  • Specific noise distribution
  • Characteristic diversity patterns

Z-Image vs Competitors

FeatureZ-Image BaseQwen 2512Flux SchnellSD 3.5 Large
Parameters6BUnknown12B8B
SpeedFastFastVery FastSlow
DiversityExcellentGoodGoodExcellent
Text RenderingGoodExcellentGoodGood
Open SourceNoNoApache 2.0Open

Our Detection & Removal Service

Detection

Our platform analyzes Z-Image outputs for:

  • Tongyi-MAI generation signatures
  • Statistical diffusion patterns
  • Watermark markers
  • Architecture-specific artifacts

Removal

Our processing handles Z-Image content:

  • Watermark neutralization
  • Pattern disruption
  • Metadata cleaning
  • Quality preservation

Frequently Asked Questions

Test Z-Image Base Images in the Arena

Upload a Z-Image Base image and see how detectors perform in real time.