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GLM-5.3 shows major benchmark gains from improved post-training
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GLM-5.3 from @Zai_org is live on OpenRouter! The same base model as GLM-5.2, with gains entirely from post-training: Terminal-Bench 3.0 jumps from 4.6 to 28.3, and DeepSWE v1.1 from 46.2 to 66.9. Use it now: https://openrouter.ai/z-ai/glm-5.3
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