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
#32Medium 0.6942.6
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 23.5 | 149.8 | Single config |
| LMArena | 61.8 | 1462.8 | Single config |
Cross-source percentile spread 38.3
Coding
#28Medium 0.5445.7
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| LMArenatext-coding | 52.0 | 1485.7 | Single config |
| · webdev | 39.4 | 1508.0 | Single config |
Agent
#29Medium 0.5723.2
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Agents' Last Exam | 23.2 | 28.1 | Single config |
Reasoning
#24High 0.8358.1
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 60.4 | 0.9 | Single config |
| LMArenatext-math | 57.8 | 1473.7 | Single config |
| · text-hard | 53.9 | 1472.6 | Single config |
Cross-source percentile spread 4.5
Value
#11Medium 0.6948.6
Aliases & configurations
- glm-5-1