GLM 4.5 Air Derestricted vs Chatglm2 6B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| GLM 4.5 Air Derestricted | Chatglm2 6B | |
|---|---|---|
| Parameters | 110.5B | 6B |
| Context | 131K | 33K |
| Architecture | Glm4MoeForCausalLM | ChatGLMModel |
| License | MIT | — |
| Downloads | 172 | 533.6K |
| Released | Dec 2025 | — |
VRAM by Quantization: GLM 4.5 Air Derestricted vs Chatglm2 6B
| Quantization | Bits | GLM 4.5 Air Derestricted VRAM | Chatglm2 6B VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 47.4 GB | — |
| Q3_K_M | 3.90 | 54.3 GB | — |
| Q3_K_S | 3.50 | 48.8 GB | — |
| Q4_0 | 4.00 | 55.7 GB | — |
| Q4_K_M | 4.80 | 66.7 GB | — |
| Q5_K_M | 5.70 | 79.1 GB | — |
| Q6_K | 6.60 | 91.6 GB | — |
| Q8_0 | 8.00 | 110.9 GB | — |
Verdict
GLM 4.5 Air Derestricted supports a longer context window (131K tokens). Chatglm2 6B is the more widely downloaded of the two.
Frequently Asked Questions
- Which has a longer context window, GLM 4.5 Air Derestricted or Chatglm2 6B?
GLM 4.5 Air Derestricted supports 131,072 tokens and Chatglm2 6B supports 32,768 tokens.
- What is the difference between GLM 4.5 Air Derestricted and Chatglm2 6B?
GLM 4.5 Air Derestricted is a 110.5B model from ArliAI (GLM family), while Chatglm2 6B is a 6B model from zai-org (GLM family). Compare their VRAM requirements above to see which fits your GPU or Mac.