Qwen3.5 4B Claude Opus 4.6 Distilled Heretic vs CyberSecQwen 4B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Qwen3.5 4B Claude Opus 4.6 Distilled Heretic | CyberSecQwen 4B | |
|---|---|---|
| Parameters | 4.5B | 4.0B |
| Context | 262K | 262K |
| Architecture | Qwen3_5ForConditionalGeneration | Qwen3ForCausalLM |
| License | lgpl-3.0 | Apache 2.0 |
| Downloads | 1.4K | 1.2K |
| Released | Mar 2026 | May 2026 |
VRAM by Quantization: Qwen3.5 4B Claude Opus 4.6 Distilled Heretic vs CyberSecQwen 4B
| Quantization | Bits | Qwen3.5 4B Claude Opus 4.6 Distilled Heretic VRAM | CyberSecQwen 4B VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 2.4 GB | — |
| Q3_K_M | 3.90 | 2.7 GB | — |
| Q3_K_S | 3.50 | 2.5 GB | — |
| Q4_K_M | 4.80 | 3.2 GB | — |
| Q5_K_M | 5.70 | 3.7 GB | — |
| Q6_K | 6.60 | 4.2 GB | — |
| Q8_0 | 8.00 | 5.0 GB | — |
Verdict
Qwen3.5 4B Claude Opus 4.6 Distilled Heretic is the more widely downloaded of the two.
Frequently Asked Questions
- Which has a longer context window, Qwen3.5 4B Claude Opus 4.6 Distilled Heretic or CyberSecQwen 4B?
Qwen3.5 4B Claude Opus 4.6 Distilled Heretic supports 262,144 tokens and CyberSecQwen 4B supports 262,144 tokens.
- What is the difference between Qwen3.5 4B Claude Opus 4.6 Distilled Heretic and CyberSecQwen 4B?
Qwen3.5 4B Claude Opus 4.6 Distilled Heretic is a 4.5B model from ghost-actual (Qwen family), while CyberSecQwen 4B is a 4.0B model from lablab-ai-amd-developer-hackathon (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.