ImageBench V1 is live

Independent benchmarks for AI image generation

6 models evaluated on 192 prompts across 6 categories. Know which model is best — for your use case, your budget, your quality bar.

6Models Evaluated

192Evaluations per Model

6Categories

V1 Leaderboard

192 prompts, 6 categories, graded pass/fail by VLM judges.

#	Model	Pass Rate	Pass / Fail	Avg Latency
1	fal-ai/nano-banana-2	94.8%	182/10	28.1s
2	fal-ai/nano-banana-pro	93.8%	180/12	23.4s
3	bfl/flux-2-max	91.7%	176/16	26.7s
4	bfl/flux-2-pro	82.3%	158/34	11.8s
5	bfl/flux-2-klein-9b	78.6%	151/41	4.1s
6	bfl/flux-2-klein-4b	74.0%	142/50	3.8s

Each model is tested across 6 categories with 192 prompts spanning easy to extreme difficulty.

Text Rendering

Typography accuracy, writing correctness across difficulty levels

Spatial Reasoning

Compositionality, counting, relative position, scale & proportions

Human Realism

Faces, expressions, hands, full body, multi-subject coherence

Truthfulness

Physics, reflections, photorealism, world knowledge

Professional Studio

Camera & lighting, color precision, photorealistic quality

Graphical Design

Layout, data visualisation, style diversity

Comprehensive guides on image generation evaluation — from metrics to methodology.

See how every model performs

Compare models side-by-side with our interactive benchmark explorer.