AI image generators nail the hero subject and give up on everything else. This benchmark measures exactly that — generate a normal scene and see if the background coffee cups are real objects or shapeless blobs.
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Use any AI model with the standard prompts from our prompt set. Each prompt places coffee cups in the background of realistic scenes.
Our pipeline detects background cups using YOLO + OWL-ViT, then evaluates each on 7 quality metrics including CLIP semantic coherence.
Export your results and submit to the leaderboard. Results are validated and ranked by overall quality score.
See how your model stacks up across all metrics. Identify specific weaknesses in semantic understanding, resolution, or artifact generation.