ChatGLM-4 Models by Tsinghua Knowledge Engineering Group (THUDM)
Tsinghua Knowledge Engineering Group (THUDM) releases · 1 in the last 12 monthsChangelog →
2 models2025Up to 128K ctx
Last refreshed 2026-05-19. Next refresh: weekly.
About
ChatGLM-4 is Tsinghua Knowledge Engineering Group (THUDM)’s open ChatGLM-4 chat model line. It currently includes ChatGLM-4 9B (January 2025) and ChatGLM-4 32B (February 2025)—instruction-tuned chat models with a 128K context window. This family is catalogued separately from Zhipu AI’s GLM-4 / GLM-4V line.
Decision facts
- Best fit
- General model comparison
- Capability starting point
- ChatGLM-4 32B with 128K context
- Lowest tracked input
- Not tracked
- Closest related family
- CogVLM2
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
2 in view
ChatGLM-4 32BCurrent
Use when the workload needs 128K context and 32B parameters.
2025-02128K context32B parameters
ChatGLM-4 9BCurrent
Use when the workload needs 128K context and 9B parameters.
2025-01128K context9B parameters
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| ChatGLM-4 32B | Use when the workload needs 128K context and 32B parameters. | 2025-02 | 128K context32B parameters | Current |
| ChatGLM-4 9B | Use when the workload needs 128K context and 9B parameters. | 2025-01 | 128K context9B parameters | Current |
Release Timeline
2 release groups2025-02
1 current
ChatGLM-4 32B
Current128K context32B parameters
2025-01
1 current
ChatGLM-4 9B
Current128K context9B parameters
Specifications(2 models)
| Model | Released | Context | Parameters |
|---|---|---|---|
| ChatGLM-4 32B | 2025-02 | 128K | 32B |
| ChatGLM-4 9B | 2025-01 | 128K | 9B |
