Qwen3 1.7B vs CyberSecQwen 4B
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Qwen3 1.7B | CyberSecQwen 4B | |
|---|---|---|
| Parameters | 1.7B | 4.0B |
| Context | — | 262K |
| Architecture | — | Qwen3ForCausalLM |
| License | Apache 2.0 | Apache 2.0 |
| Downloads | 105 | 1.2K |
| Released | Mar 2026 | May 2026 |
VRAM by Quantization: Qwen3 1.7B vs CyberSecQwen 4B
| Quantization | Bits | Qwen3 1.7B VRAM | CyberSecQwen 4B VRAM |
|---|---|---|---|
| BF16 | 16.00 | — | 8.5 GB |
| Q2_K | 3.40 | 0.8 GB | — |
| Q3_K_L | 4.10 | 1.0 GB | — |
| Q3_K_M | 3.90 | 0.9 GB | — |
| Q4_K_M | 4.80 | 1.1 GB | — |
| Q5_K_M | 5.70 | 1.3 GB | — |
| Q6_K | 6.60 | 1.5 GB | — |
| Q8_0 | 8.00 | 1.9 GB | — |
Verdict
CyberSecQwen 4B is the more widely downloaded of the two.
Frequently Asked Questions
- What is the difference between Qwen3 1.7B and CyberSecQwen 4B?
Qwen3 1.7B is a 1.7B model from AXERA-TECH (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.