Z.ai: GLM 5.1
🇨🇳 Z.ai（智譜） · GLM 5.1
Input Price $0.980 per million tokens NT$31.4
Output Price $3.08 per million tokens NT$98.6
Context Window 203K tokens
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.980 |
| Output | per 1M tokens | $3.08 |
| Cached Input | per 1M tokens | $0.182 |
- Provider
- Z.ai（智譜） (Z.ai (Zhipu))
- Model Family
- GLM 5.1
- Version String
- z-ai/glm-5.1
- Status
- active
- Modality
- text
- Context Window
- 202,752 tokens
- Output Limit
- — tokens
Index Metrics
Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis
Agentic Index 67 S Measured: 2026-05-27
Coding Index 43 B Measured: 2026-05-27
Intelligence Index 51 A Measured: 2026-05-27
Benchmark Scores
Data source: Artificial Analysis
AA-LCR 62.3% B Measured: 2026-05-27
GPQA Diamond 86.8% S Measured: 2026-05-27
HLE 28.0% A Measured: 2026-05-27
IFBench 76.3% A Measured: 2026-05-27
Non-Hallucination 70.6% Measured: 2026-05-27
Omniscience Accuracy 24.2% Measured: 2026-05-27
SciCode 43.8% B Measured: 2026-05-27
Tau2 97.7% Measured: 2026-05-27
TerminalBench 43.2% Measured: 2026-05-27
Performance Metrics
Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis
First Token Latency 1.6s Measured: 2026-05-27
Output Speed 60 t/s Measured: 2026-05-27
Response Time 73.1s Measured: 2026-05-27
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Cached Input | $0.182 | openrouter |
| 2026-05-27 | Output | $3.08 | openrouter |
| 2026-05-27 | Input | $0.980 | openrouter |
| 2026-05-26 | Cached Input | $0.182 | openrouter |
| 2026-05-26 | Output | $3.08 | openrouter |
| 2026-05-26 | Input | $0.980 | openrouter |
| 2026-05-25 | Cached Input | $0.182 | openrouter |
| 2026-05-25 | Output | $3.08 | openrouter |
| 2026-05-25 | Input | $0.980 | openrouter |
| 2026-05-24 | Cached Input | $0.182 | openrouter |
| 2026-05-24 | Output | $3.08 | openrouter |
| 2026-05-24 | Input | $0.980 | openrouter |
| 2026-05-23 | Cached Input | $0.182 | openrouter |
| 2026-05-23 | Output | $3.08 | openrouter |
| 2026-05-23 | Input | $0.980 | openrouter |
| 2026-05-22 | Cached Input | $0.182 | openrouter |
| 2026-05-22 | Output | $3.08 | openrouter |
| 2026-05-22 | Input | $0.980 | openrouter |
| 2026-05-22 | Cached Input | $0.182 | openrouter |
| 2026-05-22 | Output | $3.08 | openrouter |
| 2026-05-22 | Input | $0.980 | openrouter |
| 2026-05-21 | Cached Input | $0.182 | openrouter |
| 2026-05-21 | Output | $3.08 | openrouter |
| 2026-05-21 | Input | $0.980 | openrouter |
| 2026-05-20 | Output | Free | openrouter |
| 2026-05-20 | Input | Free | openrouter |
| 2026-05-19 | Output | Free | openrouter |
| 2026-05-19 | Input | Free | openrouter |
| 2026-05-18 | Cached Input | $0.182 | openrouter |
| 2026-05-18 | Output | $3.08 | openrouter |
| 2026-05-18 | Input | $0.980 | openrouter |
| 2026-05-17 | Cached Input | $0.182 | openrouter |
| 2026-05-17 | Output | $3.08 | openrouter |
| 2026-05-17 | Input | $0.980 | openrouter |
| 2026-05-16 | Cached Input | $0.182 | openrouter |
| 2026-05-16 | Output | $3.08 | openrouter |
| 2026-05-16 | Input | $0.980 | openrouter |
| 2026-05-16 | Cached Input | $0.182 | openrouter |
| 2026-05-16 | Output | $3.08 | openrouter |
| 2026-05-16 | Input | $0.980 | openrouter |
| 2026-05-16 | Cached Input | $0.182 | openrouter |
| 2026-05-16 | Output | $3.08 | openrouter |
| 2026-05-16 | Input | $0.980 | openrouter |
| 2026-05-16 | Cached Input | $0.182 | openrouter |
| 2026-05-16 | Output | $3.08 | openrouter |
| 2026-05-16 | Input | $0.980 | openrouter |
| 2026-05-15 | Cached Input | $0.182 | openrouter |
| 2026-05-15 | Output | $3.08 | openrouter |
| 2026-05-15 | Input | $0.980 | openrouter |
| 2026-05-14 | Cached Input | $0.182 | openrouter |
Description
GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...
Key Insights
Key data points from this page for quick reference and citation.
- Z.ai: GLM 5.1 Input price: $0.98/M tokens
- Z.ai: GLM 5.1 Output price: $3.08/M tokens
- Context window: 202,752 tokens
- Provider: Z.ai (Zhipu)
- Model family: GLM 5.1
- Modalities: text
- Data source: OpenRouter, updated daily