Alibaba (China)
GLM-5.1 Pricing
API pricing for GLM-5.1 by Alibaba (China). Input tokens cost $0.87/1M, output tokens cost $3.48/1M with 203K context window.
Last updated:
ReasoningTools
Input Cost
$0.87
per 1M tokens
Output Cost
$3.48
per 1M tokens
Context Window
203K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Provider Alibaba (China)
Model ID glm-5.1
Context Window 203K tokens
Max Output 128000 tokens
Cache Read Cost $0.17/1M
Release Date 2026-04-14
Compare Alternatives
| Model | Input | Output | Context |
|---|---|---|---|
| GLM-5.1 (this model) | $0.87 | $3.48 | 203K |
| Qwen3 Max Alibaba (China) | $0.861 | $3.441 | 262K |
| Qwen3-Coder 480B-A35B Instruct Alibaba (China) | $0.861 | $3.441 | 262K |
| Qwen3.5 397B-A17B Alibaba | $0.6 | $3.6 | 262K |
| Qwen3.6 27B Alibaba | $0.6 | $3.6 | 262K |
| GLM-5 Z.AI | $1 | $3.2 | 205K |
Available from Resellers
GLM-5.1 is also available through these resellers and gateways:
| Reseller | Model | Input | Output |
|---|---|---|---|
| 302.AI | glm-5.1 | $0.86 | $3.5 |
| Abacus | GLM-5.1 | $1.4 | $4.4 |
| AIHubMix | Coding GLM 5.1 | $0.06 | $0.22 |
| AIHubMix | GLM-5.1 (Alibaba Cloud) | $0.84 | $3.38 |
| AIHubMix | GLM-5.1 (Z.ai) | $0.845 | $3.38 |
| Ambient | GLM 5.1 | $1.4 | $4.4 |
| Auriko | GLM-5.1 | $1.4 | $4.4 |
| Baseten | GLM 5.1 | $1.3 | $4.3 |
| Charm Hyper | GLM-5.1 | $1.52432 | $4.79072 |
| Chutes | GLM 5.1 TEE | $0.98 | $3.08 |