# Vercel GLM 5.3 now available on AI Gateway

- Product: Vercel (https://whatsnew.fyi/product/vercel)
- Vendor: Vercel
- Date: 2026-08-18
- Original notes: https://vercel.com/changelog/glm-5-3-now-available-on-ai-gateway
- Permalink: https://whatsnew.fyi/product/vercel/releases/2026-08-18-glm-5.3-now-available-on-ai-gateway

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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GLM 5.3 from Z.ai is now available on AI Gateway. GLM 5.3 has improvements vs. GLM 5.2 at complex software engineering and at agent tasks that run across many steps, and it reaches those results while…

- **added** — GLM 5.3 from Z.ai is now available on AI Gateway