Qwen2.5-3B-Instruct vs JiRackUltra_1b

Specs, VRAM requirements and download trends — updated 10 November 2026.

Qwen · A · Open weights
Params
3.1 B
Context
32,768
30d
2.6 M
CMSManhattan · B · Open weights
Params
1.8 B
Context
131,072
30d
891 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen2.5-3B-Instruct JiRackUltra_1b
Parameters 3.1 B 1.8 B
Architecture Qwen2ForCausalLM Qwen2ForCausalLM
Context length 32,768 131,072
Licence other mit
Commercial use Unknown Allowed
Languages 1 13
Downloads 30d 2,587,484 891,277
Downloads all time 125.6 M 2.6 M
Quantizations on the Hub SAFETENSORS GGUF, SAFETENSORS
Gated No No
First seen on the Hub 2024-09-17 2026-08-02

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

7.6 M307 K
Qwen2.5-3B-Instruct JiRackUltra_1b

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

JiRackUltra_1b · Q4_K_M 2.0 GB / 24 GB
✅ Runs comfortably
Qwen2.5-3B-Instruct · fp16 7.8 GB / 24 GB
✅ Runs comfortably
JiRackUltra_1b · fp16 @ 128K ctx 8.7 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons