CyberSecQwen 4B vs Qwen3 1.7B Base
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| CyberSecQwen 4B | Qwen3 1.7B Base | |
|---|---|---|
| Parameters | 4.0B | 1.7B |
| Context | 262K | 33K |
| Architecture | Qwen3ForCausalLM | Qwen3ForCausalLM |
| License | Apache 2.0 | Apache 2.0 |
| Downloads | 1.2K | 336.3K |
| Released | May 2026 | Jul 2025 |
VRAM by Quantization: CyberSecQwen 4B vs Qwen3 1.7B Base
| Quantization | Bits | CyberSecQwen 4B VRAM | Qwen3 1.7B Base VRAM |
|---|---|---|---|
| BF16 | 16.00 | 8.5 GB | — |
| Q2_K | 3.40 | — | 1.3 GB |
| Q3_K_L | 4.10 | — | 1.4 GB |
| Q3_K_M | 3.90 | — | 1.4 GB |
| Q4_K_M | 4.80 | — | 1.6 GB |
| Q5_K_M | 5.70 | — | 1.8 GB |
| Q6_K | 6.60 | — | 1.9 GB |
| Q8_0 | 8.00 | — | 2.3 GB |
Verdict
CyberSecQwen 4B supports a longer context window (262K tokens). Qwen3 1.7B Base is the more widely downloaded of the two.
Frequently Asked Questions
- Which has a longer context window, CyberSecQwen 4B or Qwen3 1.7B Base?
CyberSecQwen 4B supports 262,144 tokens and Qwen3 1.7B Base supports 32,768 tokens.
- What is the difference between CyberSecQwen 4B and Qwen3 1.7B Base?
CyberSecQwen 4B is a 4.0B model from lablab-ai-amd-developer-hackathon (Qwen family), while Qwen3 1.7B Base is a 1.7B model from Alibaba (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.