Repack byx v1 images by prompt occurrence

README.md

@@ -50,9 +50,11 @@ dataset subsets (configs), with each upload version exposed as a split.
 | `jiayu` | `v1`, `v2`, `v3` |
 | `sherry` | `v1`, `v2` |
 
-The `byx/v1` split contains 300 prompt–image examples. Its columns include the
-text prompt, images generated by multiple models, and structured sample
-metadata.
+The `byx/v1` split contains 140 unique prompts and 300 generated images. For
+prompts with multiple generations, images are assigned by occurrence order:
+the first image is stored in `nano_banana`, the second in `gpt_image2`, and the
+third in `seed_dream4d5`. The three image columns contain 140, 130, and 30
+images respectively. Each row also includes structured sample metadata.
 
 ## Usage
 

byx/v1-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:637462b011795c2ad5c88d55ff1f8a3be90038802867333c912e8ca9e9b357ca
-size 268986739
+oid sha256:93d28436477c2fc7df98be1175f69c04fb576c36e4dbc7cc887a8d7fe580a5d4
+size 268557154