GLM-5.3 · Community source · Personal experience
Speed and a subjective ranking describe the author’s task experience, not a same-condition test.
Unverified: the original source could not be rechecked. Historical figures below are not current verified results.
The author completed testing GLM 5.3 (the post was indexed by Google Chinese Search as one of the high-ranking results for "GLM-5.3 review") and shared evaluations of its speed and subjective performance.
"Finished testing glm 5.3. It's still fairly fast, given its relatively small parameter count. The results are decent to… This is a necessary excerpt; read the original source for full context.
Speed: Fast (the author attributes this to its relatively small parameter count—743B is indeed smaller than Kimi K3 at 2.8T and DeepSeek V4 at 1.6T).
Subjective performance: Somewhat stronger than Grok 4.6 and DeepSeek V4 Pro.
Ranking among Chinese models: Third in the author's personal ranking (the top two were not specified; they are presumed to be the Kimi K3 and DeepSeek V4 series).
Relative assessment: "Not as impressive as 5.2"—5.2 was the first major leap, while 5.3 is a continuation of that progress; "coding remains fairly solid"—coding is GLM's core strength, stable and reliable.
The post's inclusion in Google results for Chinese-language reviews indicates that it was one of the earlier and more representative hands-on tests in the Chinese-language community.
Platform: X (Twitter)
Date: 2026-08-14 (testing was completed on the day of publication)
Type: Personal subjective evaluation (Chinese)
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X (Twitter) · 岚叔 (@LufzzLiz) · Original publication date 2026-08-14 · Site edit date 2026-09-20
Open original sourceGLM-5.3
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