Multimodal / Vision
GLM 5.3 FlashX Legal (GLM-Legal)
GLM 5.3 FlashX Legal (GLM-Legal) by Zhipu / Z.ai costs $0.37 per 1M input tokens and $1.25 output. It is available outside China via OpenRouter. Last checked 2026-11-03.
$0.37 in · $1.25 out
Legal-domain variant of GLM-5.3-FlashX (GLM-Legal). The VLM guide lists model code glm-5.3-flashx-legal with glm-5.3-flash and glm-5.3-flashx; that page's modality cards are video, image, text, and file in, text out, with a 1M context (https://docs.z.ai/guides/vlm/glm-5.3-flash). Official price $0.37 input / $0.075 cached input / $1.25 output per 1M tokens, under Text Models (https://docs.z.ai/guides/overview/pricing). OpenRouter listed it on 2026-11-02 (https://openrouter.ai/z-ai/glm-5.3-flashx-legal). The legal consultation page says to apply for GLM-Legal API access (https://z.ai/consultation/legal). It does not say access is limited to selected enterprise customers. No weights repository was found.
How to use it from outside China
- Send requests through OpenRouter. https://openrouter.ai/z-ai/glm-5.3-flashx-legal
- Confirm the price on the source before you rely on it. Checked 2026-11-03. Pricing source
Usable outside China?
No official international API listed.
OpenRouter: https://openrouter.ai/z-ai/glm-5.3-flashx-legal
Questions
Can I use GLM 5.3 FlashX Legal (GLM-Legal) from outside China?
Official international API: Unknown — not on the record yet. OpenRouter: https://openrouter.ai/z-ai/glm-5.3-flashx-legal.
How much does GLM 5.3 FlashX Legal (GLM-Legal) cost per 1M tokens?
$0.37 input and $1.25 output per 1M tokens. official. Checked 2026-11-03.
Is the GLM 5.3 FlashX Legal (GLM-Legal) API OpenAI-compatible?
Unknown — not on the record yet
Are GLM 5.3 FlashX Legal (GLM-Legal) weights open, and under which license?
No. The record marks the weights closed.
Sources
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