SemiAnalysis: GLM-5.3 beats US open models via post-training gains
teortaxesTex · x · 2026-08-15
SemiAnalysis commented on Zaiorg's release of GLM-5.3, noting it significantly outperforms US open models like Nemotron, Laguna, and Inkling.
Key points:
- GLM-5.3 shares the same base model as GLM-5.2; all gains are attributed to post-training.
- The commentary critiques the US approach, suggesting that continuing down the "Nemotron Committee" path instead of fostering real competition will lead to continued losses.
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