GLM-5.3-Flash · Community source · Editorial analysis
Di Zhang wrote directly on X: “Source: OxAlpha is GLM-5.3-Flash from Zhipu,” while quoting OpenCode’s public Ox Alpha information (1M context, multimodal input, and zero data retention). This is a clear community attribution, not an official confirmation by Z.ai or OpenRouter.
Unverified: the original source could not be rechecked. Historical figures below are not current verified results.
Di Zhang wrote directly on X: “Source: OxAlpha is GLM-5.3-Flash from Zhipu,” while quoting OpenCode’s public Ox Alpha information (1M context, multimodal input, and zero data retention). This is a clear community attribution, not an official confirmation by Z.ai or OpenRouter.
The single post’s “Source” wording is the author’s judgment, not a Z.ai release statement. The post provides no verification method; Z.ai has not claimed Ox Alpha, and the exact checkpoint remains undisclosed. Use “a community observer explicitly attributed it to” rather than “Z.ai confirmed.”
The post records a clear moment in the identity-reveal narrative. It does not provide an official model card, weights, an API ID, or a reproducible verification report. This supports a mystery narrative, not a formal specification table.
The figures, task set, reasoning tier, and client conditions apply only to the listed source and collection snapshot. Different versions, harnesses, or providers must not be compared directly; undisclosed parameters remain unknown.
For a reproduction, fix the model version, provider or client, reasoning tier, tools, task-set version, sample count, and collection date, and record failures, retries, and human corrections. Full steps are in the source notes below.
X (Twitter) · Di Zhang (@dizhangfdu) · Original publication date 2026-08-25 · Site edit date 2026-09-20
Open original sourceGLM-5.3-Flash
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