CyberSecQwen 4B vs Qwen1.5 14B

Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.

CyberSecQwen 4B

lablab-ai-amd-developer-hackathon · 4.0B

Chat
Qwen1.5 14B

Alibaba · 14.2B

Chat

Specifications

CyberSecQwen 4BQwen1.5 14B
Parameters4.0B14.2B
Context262K33K
ArchitectureQwen3ForCausalLMQwen2ForCausalLM
LicenseApache 2.0Other
Downloads1.2K11.2K
ReleasedMay 2026

VRAM by Quantization: CyberSecQwen 4B vs Qwen1.5 14B

QuantizationBitsCyberSecQwen 4B VRAMQwen1.5 14B VRAM
Q2_K3.408 GB
Q3_K_M3.908.9 GB
Q3_K_S3.508.2 GB
Q4_04.009.1 GB
Q4_K_M4.8010.5 GB
Q5_K_M5.7012.1 GB
Q6_K6.6013.7 GB
Q8_08.0016.1 GB

Verdict

CyberSecQwen 4B supports a longer context window (262K tokens). Qwen1.5 14B is the more widely downloaded of the two.

Frequently Asked Questions

Which has a longer context window, CyberSecQwen 4B or Qwen1.5 14B?

CyberSecQwen 4B supports 262,144 tokens and Qwen1.5 14B supports 32,768 tokens.

What is the difference between CyberSecQwen 4B and Qwen1.5 14B?

CyberSecQwen 4B is a 4.0B model from lablab-ai-amd-developer-hackathon (Qwen family), while Qwen1.5 14B is a 14.2B model from Alibaba (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.