Qwen2.5-3B-Instruct vs Qwen3-4B-Instruct-2507-unsloth-bnb-4bit
Specs, VRAM requirements and download trends — updated 25 October 2026.
unsloth · B · Open weights
Params
4.0 B
Context
262,144
30d
153 K
apache-2.0 · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Qwen2.5-3B-Instruct | Qwen3-4B-Instruct-2507-unsloth-bnb-4bit |
|---|---|---|
| Parameters | 3.1 B | 4.0 B |
| Architecture | Qwen2ForCausalLM | Qwen3ForCausalLM |
| Context length | 32,768 | 262,144 |
| Licence | other | apache-2.0 |
| Commercial use | Unknown | Allowed |
| Languages | 1 | — |
| Downloads 30d | 3,718,369 | 152,773 |
| Downloads all time | 124.5 M | 1.8 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-09-17 | 2025-08-06 |
Download trend
Daily snapshots, last 90 days (28 Jul – 25 Oct)
7.6 M150 K
Qwen2.5-3B-Instruct
Qwen3-4B-Instruct-2507-unsloth-bnb-4bit
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Qwen2.5-3B-Instruct · fp16
7.8 GB / 24 GB
Qwen3-4B-Instruct-2507-unsloth-bnb-4bit · fp16 @ 256K ctx
23.7 GB / 24 GB