GLM-5.1
Z.ai（智谱）
Official information
- Release date
- Apr 7, 2026
- Official model ID
- glm-5.1
- Vendor source
- GLM-5.1
- Identity verified
- Aug 13, 2026
API pricing
- Verification
- Verified
- Verified at
- Value benchmark tier
- glm-5-1-standard
| Tier / region | Input / output · per MTok | Context pricing tier | Billing | Validity | Source |
|---|---|---|---|---|---|
glm-5-1-standard global | $1.4 / $4.4 | No upper pricing tier | Standard online · Cache miss All day | Current | Official rates |
Rankings by category
Overall
#28Medium 0.7143.7
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 27.2 | 149.7 | Single config |
| LMArena | 60.2 | 1462.7 | Single config |
Cross-source percentile spread 33.1
Coding
#19Medium 0.5452.3
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| LMArenatext-coding | 58.0 | 1486.7 | Single config |
| · webdev | 46.7 | 1508.4 | Single config |
Agent
#23Medium 0.5725.0
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Agents' Last Exam | 25.0 | 28.1 | Single config |
Reasoning
#16High 0.8163.3
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 68.3 | 0.9 | Single config |
| LMArenatext-math | 65.5 | 1474.4 | Single config |
| · text-hard | 51.1 | 1471.9 | Single config |
Cross-source percentile spread 10.0
Value
#11Medium 0.7149.3
Aliases & configurations
- glm-5-1