GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks.
function_calling| Date | Input | Output | Cache read | Change |
|---|---|---|---|---|
| Aug 31, 2026 | $1.4 | $4.4 | $0.26 | — |
| Sep 4, 20260d4ae28 | $1.4 | $4.4 | $0.14 | ↑0.0% |
| Sep 7, 2026a5ce2fd | $1.4 | $4.4 | $0.26 | ↑0.0% |
| Sep 13, 2026f844c98 | $1.092 | $3.432 | $0.203 | ↓22% |
| Sep 14, 202620b7699 | $1.4 | $4.4 | $0.26 | ↑28% |
| Sep 19, 20263170597 | $0.91 | $2.86 | $0.169 | ↓35% |
| Sep 20, 20267bc8de4 | $0.896 | $2.816 | $0.166 | ↓2% |
| Sep 21, 2026af38e5c | $0.91 | $2.86 | $0.169 | ↑2% |
| Sep 22, 2026f13f134 | $0.84 | $2.64 | $0.156 | ↓8% |
| Sep 25, 202699b2555 | $1.4 | $4.4 | $0.26 | ↑67% |
| Sep 27, 20266ba56d7 | $0.274 | $0.86 | $0.045 | ↓80% |
| Sep 28, 2026f41f4c4 | $0.325 | $4.4 | $0.26 | ↑19% |
| Sep 29, 20261a66bb0 | $1.4 | $4.4 | $0.26 | ↑331% |
| Oct 1, 20268c801e2 | $0.3 | $4.4 | $0.24 | ↓79% |
| Oct 2, 20262b89bf1 | $1.4 | $4.4 | $0.14 | ↑367% |
| Model | Context | Max out | Pricing |
|---|---|---|---|
| Z.ai: GLM 5.3 Flash (batch) | 1.0M | 131K | $0.06$0.2 |
| Z.ai: GLM 5.3 Flash | 1.0M | 944K | $0.15$0.5 |
| Z.ai: GLM 5.3 FlashX | 1.0M | 131K | $0.37$1.25 |
| Z.ai: GLM 5.3 (batch) | 1.0M | 131K | $0.45$2 |
| Z.ai: GLM 5.3 | 1.0M | 131K | $1.4$4.4 |
| Z.ai: GLM 5.3 Prime | 1M | 131K | $2.8$8.8 |
/v1/models/openrouter/z-ai/glm-5.3