Ox-Alpha rumored to be GLM 5.3 Flash: open, cheap, top-tier
daniel_mac8 · x · 2026-08-23
Sources confirm that the upcoming Ox-Alpha is actually GLM 5.3 Flash.
It is expected to compete with top models like GPT-5.6 and Opus 5 on the DeepSWE benchmark, but at a much lower cost and with open weights. Its release this week is anticipated to be a significant market event.
Related event: Forensics Point to Zhipu's Unreleased GLM Behind Mystery Model Ox Alpha(31 posts)→
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