Tencent Hunyuan Releases UniRL, a Unified Multimodal RL Infrastructure

腾讯混元发布UniRL：统一多模态强化学习基础设施

Tencent Hunyuan released UniRL, using one post-training loop to cover diffusion and flow-matching models, LLM/VLM systems, and unified multimodal models, while open-sourcing two algorithms, DRPO and Flow-DPPO.

Why it matters: HKR-H/K/R all pass: Tencent Hunyuan names a unified multimodal RL loop and two open-source algorithms. This fits a strong research/open-source infrastructure release, not a flagship model launch, so it stays in the 78–84 band.