Z.ai
GLM-5.3-FlashX
CTX1M
Reasoning · Vision · Tools
TextImageVideoPDFInput$0.37/M
TextOutput$1.25/M
High-speed GLM-5.3-Flash serving option for coding and agent workflows
Open weightsMIT1010/1040
21 cards, from Jun 2025 to Sep 2026. 19 with open weights.
High-speed GLM-5.3-Flash serving option for coding and agent workflows
Native multimodal GLM model for efficient coding and long-horizon agent tasks
Vision-language model from Z.ai, 321B parameters.
Flagship GLM model for long-horizon coding, agents, and complex project delivery
Sep 2026
Aug 2026
Jun 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Sep 2025
Aug 2025
Jul 2025
Jun 2025
Dates are release dates from models.dev; for open models found on Hugging Face, the day the repo was published.