On 11 2, OpenRouter listed Z.ai's GLM-5.3-FlashX Legal Edition. The list price is $0.37 for input and $1.25 for output per million tokens; OpenRouter describes it as a native multimodal model that accepts text, image, and video inputs, with mid-training and post-training added for the legal domain.
Newly Listed Z.ai: GLM 5.3 FlashX Legal (Zhipu)
Pricing (USD / 1M tokens): Input $0.37 · Output $1.25
Effective: 2026-11-02
Reason
- A rare vertical-domain version from a domestic vendor, targeting tasks such as contract review and legal Q&A
Usage
- OpenRouter model ID: z-ai/glm-5.3-flashx-legal; for legal effects and applicable jurisdictions, please refer to Zhipu's official documentation
Risks
- Currently, only the description on OpenRouter is available; no official pricing page or evaluation from Zhipu has been seen; legal conclusions still require manual verification