Z-AI
z-ai/glm-5.3-flashx-legal
GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...
Only tracked on Vercel AI Gateway.
Vercel AI Gateway share of tokens, by day.
GLM 5.3 holds 14.58% today, up from 0.14% at the start of the visible window.
GLM 5.3's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-11-11, GLM 5.3 holds 14.6% of Vercel AI Gateway token share, up 6.36pp over 30 days. Data: Vercel AI Gateway as of 2026-11-11. tidelines.ai
Where to run it
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
GLM 5.3 is served by 1 tracked endpoint on OpenRouter. The cheapest output price is $1.25 per million tokens from Z.AI. The largest context window offered is 1049k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| Z.AI | $0.37 | $1.25 | 1049k | 100.00% |