Z.ai: GLM 5.3
z-ai/glm-5.3
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...
Modalities
Text
In / out price
₩2,457 / ₩7,722
1M
Context
1.31M
Released
Aug 19, 2026
Pricing
Prices are quoted in Korean won. Changes to the exchange rate or margin show up immediately.
| Input (prompt) | ₩2,457 / 1M |
| Output (completion) | ₩7,722 / 1M |
| Cache read | ₩246 / 1M |
| Cache write | — |
1,000 input tokens plus 1,000 output tokens costs about ₩10.18.