DiffusionGemma Tech Report: Online Post-Training Pushes New Quality-Speed Pareto Frontier
bodonoghue85 · x · 2026-08-05
The tech report for DiffusionGemma is officially out. The major highlight is the introduction of online post-training, which acts as a game changer for text diffusion models.
After SFT, the team applied joint Sampler Distillation and Reinforcement Learning (SD⋅RL). This approach successfully pushes the model's quality-speed Pareto frontier into a new regime.
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