| 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 | ||