Which has a longer context window, CyberSecQwen 4B or Qwen3.5 4B MiniFantasy MTP?

CyberSecQwen 4B supports 262,144 tokens and Qwen3.5 4B MiniFantasy MTP supports 262,144 tokens.

What is the difference between CyberSecQwen 4B and Qwen3.5 4B MiniFantasy MTP?

CyberSecQwen 4B is a 4.0B model from lablab-ai-amd-developer-hackathon (Qwen family), while Qwen3.5 4B MiniFantasy MTP is a 4.7B model from MuXodious (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.

CyberSecQwen 4B vs Qwen3.5 4B MiniFantasy MTP

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

CyberSecQwen 4B

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

Chat

Qwen3.5 4B MiniFantasy MTP

MuXodious · 4.7B

ChatRoleplay

Specifications

	CyberSecQwen 4B	Qwen3.5 4B MiniFantasy MTP
Parameters	4.0B	4.7B
Context	262K	262K
Architecture	Qwen3ForCausalLM	Qwen3_5ForConditionalGeneration
License	Apache 2.0	Apache 2.0
Downloads	1.2K	181
Released	May 2026	May 2026

VRAM by Quantization: CyberSecQwen 4B vs Qwen3.5 4B MiniFantasy MTP

Quantization	Bits	CyberSecQwen 4B VRAM	Qwen3.5 4B MiniFantasy MTP VRAM
BF16	16.00	8.5 GB	—
FP16	16.00	—	9.8 GB

Verdict

CyberSecQwen 4B is the more widely downloaded of the two.

Frequently Asked Questions

Which has a longer context window, CyberSecQwen 4B or Qwen3.5 4B MiniFantasy MTP?: CyberSecQwen 4B supports 262,144 tokens and Qwen3.5 4B MiniFantasy MTP supports 262,144 tokens.
What is the difference between CyberSecQwen 4B and Qwen3.5 4B MiniFantasy MTP?: CyberSecQwen 4B is a 4.0B model from lablab-ai-amd-developer-hackathon (Qwen family), while Qwen3.5 4B MiniFantasy MTP is a 4.7B model from MuXodious (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.