Qwen3-4B-AWQ-INT4
INT4 quantization of Qwen/Qwen3-4B. Built to run on a single 6 GB+ consumer GPU.
Footprint
| Source params | 4B |
| Quantized weights | ~2.5 GB on disk |
| Inference VRAM (incl. KV cache @ 32K context) | ~6 GB |
Fits any 6 GB+ consumer card: RTX 2060 / 3050 / 4050 / mobile GPUs / older laptops. The smallest tier in the kit.
Bench
Scored on drawais/needle-1M-bench-mvp (50K-token haystack, real arxiv text):
| Metric | Score |
|---|---|
| Overall recall | 70.0% |
| Paper-anchored | 60.0% |
| Synthetic codes | 80.0% |
Quick start
vllm serve drawais/Qwen3-4B-AWQ-INT4 --quantization awq_marlin --max-model-len 32768
from transformers import AutoTokenizer, AutoModelForCausalLM
tok = AutoTokenizer.from_pretrained("drawais/Qwen3-4B-AWQ-INT4")
model = AutoModelForCausalLM.from_pretrained("drawais/Qwen3-4B-AWQ-INT4", device_map="auto")
Context length
Native: 40,960 tokens. For longer contexts, enable YaRN rope-scaling per the base model's config.
License
Apache 2.0 (inherits from base model).