Z.ai: GLM 4 32B
Analysis Summary
Z.ai's GLM 4 32B is a 32-billion parameter model released July 2025 with a 128K context window, tool use, and function calling support. No benchmark data is available, so its reasoning, coding, or instruction-following performance cannot be assessed against the broader field.
The tool use and function calling capabilities are a positive signal for agentic workflows, and the pricing ($0.10 input / $0.10 output) is very competitive if the model proves capable. However, without benchmark evidence, it is not possible to recommend this model for production use.
Teams should treat this as a model to monitor and pilot carefully. If benchmark data emerges showing strong performance, the pricing would make it a compelling value option for tool-use and agentic pipelines.
Assessed June 6, 2026
Editorial notes
Z.ai GLM 4 32B has no benchmark data available; tool use and function calling are noted, but capability cannot be assessed without performance evidence.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
How Z.ai: GLM 4 32B compares
Its 128K-token context window is larger than 43% of the models we list. At $0.10 per million input tokens it is cheaper than 66% of comparable models.
About Z.ai: GLM 4 32B
GLM 4 32B is a cost-effective foundation language model. It can efficiently perform complex tasks and has significantly enhanced capabilities in tool use, online search, and code-related intelligent tasks. It..
Capabilities
How does Z.ai: GLM 4 32B stack up?
Compare side-by-side with other legacy models.
Model Information
| OpenRouter ID |
z-ai/glm-4-32b
|
| Provider | z-ai |
| Release Date | July 24, 2025 |
| Context Length | 128,000 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.10 | $0.000100 |
| Output | $0.10 | $0.000100 |
Leaderboard Categories
External Resources
Frequently asked questions about Z.ai: GLM 4 32B
How much does Z.ai: GLM 4 32B cost?
Z.ai: GLM 4 32B costs $0.10 per million input tokens and $0.10 per million output tokens.
What is the context window of Z.ai: GLM 4 32B?
Z.ai: GLM 4 32B has a context window of 128,000 tokens (128K).
What can Z.ai: GLM 4 32B do?
Z.ai: GLM 4 32B supports tool use and function calling.
Who created Z.ai: GLM 4 32B?
Z.ai: GLM 4 32B is developed by Z.ai and was released on July 24, 2025.
