GLM 4.7 Flash Heretic 1.2.0 vs GLM 4.7 Flash Ultimate Irrefusable Heretic
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| GLM 4.7 Flash Heretic 1.2.0 | GLM 4.7 Flash Ultimate Irrefusable Heretic | |
|---|---|---|
| Parameters | 29.9B | 29.9B |
| Context | 203K | 203K |
| Architecture | Glm4MoeLiteForCausalLM | Glm4MoeLiteForCausalLM |
| License | MIT | MIT |
| Downloads | 333 | 125 |
| Released | Feb 2026 | Mar 2026 |
VRAM by Quantization: GLM 4.7 Flash Heretic 1.2.0 vs GLM 4.7 Flash Ultimate Irrefusable Heretic
| Quantization | Bits | GLM 4.7 Flash Heretic 1.2.0 VRAM | GLM 4.7 Flash Ultimate Irrefusable Heretic VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 13.8 GB | 13.8 GB |
| Q3_K_M | 3.90 | 15.7 GB | 15.7 GB |
| Q3_K_S | 3.50 | 14.2 GB | 14.2 GB |
| Q4_0 | 4.00 | 16.1 GB | 16.1 GB |
| Q4_K_M | 4.80 | 19.1 GB | 19.1 GB |
| Q5_K_M | 5.70 | 22.4 GB | 22.4 GB |
| Q6_K | 6.60 | 25.8 GB | 25.8 GB |
| Q8_0 | 8.00 | 31.0 GB | 31.0 GB |
Verdict
GLM 4.7 Flash Heretic 1.2.0 is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, GLM 4.7 Flash Heretic 1.2.0 or GLM 4.7 Flash Ultimate Irrefusable Heretic?
At Q4_K_M, GLM 4.7 Flash Heretic 1.2.0 needs 19.1 GB and GLM 4.7 Flash Ultimate Irrefusable Heretic needs 19.1 GB, so GLM 4.7 Flash Heretic 1.2.0 is the lighter option to run locally.
- Which has a longer context window, GLM 4.7 Flash Heretic 1.2.0 or GLM 4.7 Flash Ultimate Irrefusable Heretic?
GLM 4.7 Flash Heretic 1.2.0 supports 202,752 tokens and GLM 4.7 Flash Ultimate Irrefusable Heretic supports 202,752 tokens.
- What is the difference between GLM 4.7 Flash Heretic 1.2.0 and GLM 4.7 Flash Ultimate Irrefusable Heretic?
GLM 4.7 Flash Heretic 1.2.0 is a 29.9B model from darkc0de (GLM family), while GLM 4.7 Flash Ultimate Irrefusable Heretic is a 29.9B model from llmfan46 (GLM family). Compare their VRAM requirements above to see which fits your GPU or Mac.