August 26, 2026 · Z.ai
New model adds native visual capabilities, with 320B total and 18B active parameters
- Native visual capabilities enable the model to observe interfaces, rendering results, and interaction feedback—creating a closed loop across code, browsers, and GUIs.
- Efficient hybrid architecture: Combines linear and sparse attention with 320B total parameters and 18B activated, significantly reducing compute and KV-cache requirements.
- Beyond coding: Supports office document and financial research workflows, autonomously breaking down goals, using tools, and refining outputs. Learn more in our documentation.*
Latest Z.ai API changes
GLM-5.3 released, with 50% coding gain over GLM-5.2 on Z.ai Code Bench
Model adds 1M lossless context, with stronger long-horizon task performance
GLM-5.1 released, working independently for up to 8 hours in a single run
GLM-5 released for complex system engineering and long-range Agent tasks
GLM-Image image generation model released, with improved text rendering