Machine Heart
Apr 9, 2026 · Artificial Intelligence
How TDM‑R1 Boosts Few‑Step Image Generation: GenEval Jumps from 61% to 92% and Beats GPT‑4o
The TDM‑R1 framework introduces a two‑stage reinforcement learning pipeline that lets 4‑step diffusion models achieve a GenEval score of 92%, surpassing 80‑step baselines and GPT‑4o while also fixing instruction compliance, text rendering, and compositional generation issues.
GenEvalOCR improvementReinforcement Learning
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