GLM 5.3 Benchmarked: Prefill ~1 ktok/s, Output ~60 tok/s, Outperforms Expectations

yacineMTB · x · 2026-08-14

Tim Dettmers tests GLM 5.3: Prefill 1 ktok/s, thinking/output 60 tok/s. With full thinking traces, GLM 5.2 already beats Fable+Claude Code, but GLM 5.3 is on another level—precise and concise. Testing long-task performance.

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