---
title: GLM 5.3 and GLM 5.3 Flash in the agent picker
description: Choose Z.ai's latest GLM models for cheap, capable agent work.
type: changelog
date: 2026-08-29
changelog:
  category: Improved
---

The agent model picker now includes **GLM 5.3 Flash** and **GLM 5.3**.

Flash is the fast, low-cost option and can read images. GLM 5.3 is the larger reasoning model for longer, tool-heavy work.

GLM 5.2 stays available under **Show more models** if you still want it.