Z.ai: GLM 5.3
z-ai/glm-5.3
z-aiTool callingReasoning
Input
$1.20
Official vendor price / million tokens
Output
$4.18
Official vendor price / million tokens
Blended (coding)
$0.815
128K context · 10:1 · 80% cache hits
Uptime 7d
99.6%
Median across providers over the last 7 days
Context
1.0M
Providers
4
Released
2026-08-18
Where to buy
Vendor APIs and common platforms. Prices are USD per million tokens.
| Provider | Input | Output | Cache read | Cache write | Uptime 7d |
|---|---|---|---|---|---|
| Zhipu AI ↗Official | $1.20 | $4.18 | $0.299 | Free | — |
| AlibabaPlatform | $1.10 | $3.85 | $0.275 | Free | — |
| SiliconFlowPlatform | $1.20 | $4.20 | $0.300 | — | — |
| OpenRouterPlatformAggregates 47 providers | $0.630 | $1.98 | $0.079 | Free | 99.6% |