A legal-domain model built on GLM-5.3-Flash with specialized mid-training and reinforcement-learning post-training for legal-text workflows; API beta applications are open.
PreviewLanguageReasoningAgent
Z.ai has opened applications for the GLM-Legal API beta; the originator says the capabilities will soon come to AutoClaw. Its official post does not publish a distinct API model ID, weights, or license.
— Z.ai first introduced GLM-Legal on October 12: it is built on GLM-5.3-Flash with legal-domain mid-training and reinforcement-learning post-training, and API beta applications are open; AutoClaw availability is still forthcoming. The originator has not published a distinct API model ID, parameter count, weights, or license. ↗
Why it mattered
GLM-Legal is a specialized GLM branch for legal workflows, with domain training and API beta applications confirmed by the originator. The original Z.ai announcement is dated 2026-10-12; the next-day AutoClaw reprint provides the full training details. Parameter count, a distinct API model ID, weights, and license are not disclosed.
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Architecture & capabilities
Model capabilities
ReasoningAgent
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Release history
Preview
Z.ai first introduced GLM-Legal on October 12: it is built on GLM-5.3-Flash with legal-domain mid-training and reinforcement-learning post-training, and API beta applications are open; AutoClaw availability is still forthcoming. The originator has not published a distinct API model ID, parameter count, weights, or license.