# Z.ai's GLM-4.5 and GLM-4.5 Air are now supported in Vercel AI Gateway

By Steven Van · 2025-07-29

The models run through AI Gateway with no separate Z.ai account, switched in with a single string change in the AI SDK v5.

Vercel's [AI Gateway](<https://creatorstoolbox.com/tools/vercel>) now supports GLM-4.5 and GLM-4.5 Air, Z.ai's flagship models for reasoning, coding, and agentic tasks, with no separate Z.ai provider account required. Developers can switch to either model with a single string update, calling them as zai/glm-4.5 or zai/glm-4.5-air through the AI SDK v5.

The [integration](<https://vercel.com/changelog/z-ais-glm-4-5-and-glm-4-5-air-are-now-supported-in-vercel-ai-gateway>) includes usage and cost tracking, built-in observability, Bring Your Own Key support, and intelligent provider routing with automatic retries for higher than provider-average uptime.

![Vercel](<https://www.google.com/s2/favicons?domain=vercel.com&sz=128>)

Vercel

The platform for frontend developers — deploy, preview, and scale web apps and AI agents with zero config.

[View Vercel →](<https://creatorstoolbox.com/tools/vercel>)

[Original source](<https://vercel.com/docs/ai-gateway>)

[Read Z.ai's GLM-4.5 and GLM-4.5 Air are now supported in Vercel AI Gateway on Creators Toolbox](<https://creatorstoolbox.com/blog/vercel-z-ai-s-glm-4-5-and-glm-4-5-air-are-now-supported-in-vercel-ai-gateway>)

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Canonical source: https://creatorstoolbox.com/blog/vercel-z-ai-s-glm-4-5-and-glm-4-5-air-are-now-supported-in-vercel-ai-gateway