---
title: "GLM-5.3"
description: "Z.ai's open-weights model, post-trained for complex coding and long-horizon tasks."
canonical: "https://vetted.tools/tools/glm-5-3"
source: "https://vetted.tools/tools/glm-5-3.md"
---

# GLM-5.3

Z.ai's open-weights model, post-trained for complex coding and long-horizon tasks.

Source: https://vetted.tools/tools/glm-5-3

- Slug: `glm-5-3`
- Website: [https://z.ai](https://z.ai)
- Free version: no
- Starting price: not published
- API available: no
- Categories: [Development](https://vetted.tools/tools/development)

## Elsewhere on this site

- Home: https://vetted.tools/index.md
- Use cases: https://vetted.tools/use-cases.md
- Tools: https://vetted.tools/tools.md
- The brief: https://vetted.tools/brief.md
- Assessment: https://vetted.tools/assessment.md
- Site summary for agents: https://vetted.tools/llms.txt
- Every published page in one file: https://vetted.tools/llms-full.txt
- Every URL the site publishes: https://vetted.tools/sitemap.xml
