Two Objects
Attribute Binding
Position
Counting

# Comparisons

SD-3.5-m | Flow-GRPO | Flow-GRPO (w/o KL)
--- | --- | ---
Prompt : a photo of a tennis racket and a bicycle
Prompt : a photo of a carrot and a couch
Prompt : a photo of a book and a laptop
Prompt : a photo of a fire hydrant and a tennis racket
Prompt : a photo of a parking meter and a teddy bear
Prompt : a photo of a cow and a horse
Prompt : a photo of a traffic light and a backpack

SD-3.5-m | Flow-GRPO | Flow-GRPO (w/o KL)
--- | --- | ---
Prompt : a photo of a brown hot dog and a purple pizza
Prompt : a photo of a white banana and a black elephant
Prompt : a photo of a yellow stop sign and a blue potted plant
Prompt : a photo of a red orange and a purple broccoli
Prompt : a photo of a blue pizza and a yellow baseball glove
Prompt : a photo of a red giraffe and a black cell phone

SD-3.5-m | Flow-GRPO | Flow-GRPO (w/o KL)
--- | --- | ---
Prompt : a photo of a tie above a sink
Prompt : a photo of a dog right of a teddy bear
Prompt : a photo of a cell phone left of a tennis racket
Prompt : a photo of a laptop left of a cow
Prompt : a photo of a bench left of a bear
Prompt : a photo of a pizza right of a banana

SD-3.5-m | Flow-GRPO | Flow-GRPO (w/o KL)
--- | --- | ---
Prompt : a photo of three handbags
Prompt : a photo of four boats
Prompt : a photo of three buses
Prompt : a photo of three giraffes
Prompt : a photo of three kites
Prompt : a photo of three fire hydrants

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