Xiuyu Li
@sheriyuo
Researcher @StepFun_ai | Working on long-horizon tasks | Prev @RUC1937 | Opinions are my own
加入 February 2026
1.7K 正在关注 12.4K 粉丝
Qwen-Image-2.0-RL Technical Report
Paper:
They fine-tune VLMs to score pointwise with CoT, so the reward judges alignment against an explanation and is harder to game.
OPD then closes the train-inference gap on the diffusion backbone.
显示更多
