ImageBench

vs

192 evaluations across 6 categories

Benchmark V1 verdicts are produced by VLM judges and can contain mistakes. Treat PASS/FAIL labels as machine-assisted assessments, and inspect the images yourself. Learn more about the methodology.

Generation Details

Source-backed model context, size, cost, and request settings for this ImageBench V1 run.

bfl/flux-2-pro

API

FLUX.2 Pro is a hosted Black Forest Labs FLUX.2 model for premium image generation workloads, using the same FLUX.2 family emphasis on prompt following, image quality, and production-oriented generation.

Maker
Black Forest Labs
Family
FLUX.2
Model Size
not disclosed
unknown
Cost
from $0.03 / image
high
Run Target
bfl/flux-2-pro
Effective Request
aspect_ratio: 1:1
Sources
Black Forest Labs FLUX.2 overviewBFL FLUX.2 pricingBlack Forest Labs pricing

openai/gpt-image-2

API

GPT Image 2 is OpenAI's current image generation and editing model for fast, high-quality image creation, with flexible image sizes and high-fidelity image inputs through the OpenAI Images API.

Maker
OpenAI
Family
GPT Image
Model Size
not disclosed
unknown
Cost
token-based
high
Run Target
openai/gpt-image-2
Effective Request
model: gpt-image-2 · size: 1024x1024 · quality: auto
Sources
GPT Image 2 model docsOpenAI image generation guideOpenAI API pricing
60.1vs78.5
Overall
63%vs84%
Capability
57.3vs73.0
Est. Preference
11.8svs45.3s
Avg Latency
Text Rendering80%100%Spatial Reasoning75%91%Human realism31%55%Truthfulness44%74%Professional Studio85%100%Graphical design75%100%Preference57%73%Latency27%0%

All 192 generations

Text Rendering80%vs100%

bfl/flux-2-proopenai/gpt-image-2

Typography Style100%vs100%

Writing accuracy75%vs100%

Spatial Reasoning75%vs91%

bfl/flux-2-proopenai/gpt-image-2

Attributes Binding78%vs100%

Compositionality89%vs100%

Counting56%vs89%

Negation89%vs100%

Relative Position67%vs83%

Scale & Proportions78%vs78%

Human realism31%vs55%

bfl/flux-2-proopenai/gpt-image-2

Faces & Expressions67%vs92%

Full Body25%vs17%

Hands8%vs33%

Multi-Subject17%vs100%

Truthfulness44%vs74%

bfl/flux-2-proopenai/gpt-image-2

Photorealism33%vs100%

Physics & Reflections50%vs58%

World Knowledge42%vs83%

Professional Studio85%vs100%

bfl/flux-2-proopenai/gpt-image-2

Camera & Lighting83%vs100%

Color Precision92%vs100%

Photorealism67%vs100%

Graphical design75%vs100%

bfl/flux-2-proopenai/gpt-image-2

Data Visualisation0%vs100%

Layout & Design78%vs100%

Style Diversity92%vs100%