Zhipu
GLM-5.1
GLM-5.1 by Zhipu — compare inference API pricing across providers.
Context 200K
Input from
$0.980 / 1M tokens
across 5 providers
API Pricing
Cheapest on OpenRouter — 21% below avg| Provider | Input / 1M | Output / 1M | Cached / 1M |
|---|---|---|---|
| $0.980 | $3.08 | $0.182 | |
| $1.05 | $3.50 | $0.205 | |
| $1.36 | $4.36 | $0.680 | |
| $1.40 | $4.40 | - | |
| $1.40 | $4.40 | - |
Prices updated daily. Last check: Jun 27, 2026
Performance & Benchmarks
Source: Artificial Analysis →Intelligence
35.4 / 100
Output Speed
56.1 t/s
Latency (TTFT)
890ms
Reasoning & Knowledge
- GPQA Diamond83.9%
- Humanity's Last Exam25.6%
Coding
- SciCode36.1%
Agentic & Tool Use
- Terminal-Bench Hard35.6%
- τ²-bench97.1%
Instruction & Long Context
- IFBench52.0%
- Long-Context Reasoning44.3%
Benchmarks measured Jun 2026. Scores are independent evaluations, not vendor-reported.
Model Details
General
- Creator
- Zhipu
- Family
- GLM-5
- Context Window
- 200K
- Modalities
- Text
Capabilities
- Tool Calling
- No
- Open Source
- No
- Aliases
- glm-5.1, GLM-5.1, zai-org/GLM-5.1, THUDM/GLM-5.1