Add YAML frontmatter for HF metadata + splits config

README.md

@@ -1,3 +1,29 @@
+---
+license: cc-by-4.0
+task_categories:
+  - text-to-image
+language:
+  - en
+tags:
+  - benchmark
+  - evaluation
+  - text-to-image
+  - vlm-eval
+  - image-generation
+  - diffusion-models
+  - leaderboard
+pretty_name: ImageBench
+size_categories:
+  - 1K<n<10K
+configs:
+  - config_name: verdicts
+    data_files: verdicts.csv
+  - config_name: scores
+    data_files: scores.csv
+  - config_name: prompts
+    data_files: prompts.csv
+---
+
 # ImageBench — 50 Text-to-Image Models Judged by VLMs on 192 Prompts
 
 Reproducibility dataset for [imagebench.ai](https://imagebench.ai): the 192-prompt V1.1 benchmark, per-(model, prompt) VLM verdicts, and per-model aggregate scores for 50 text-to-image models.