---
license: apache-2.0
license_link: https://www.apache.org/licenses/LICENSE-2.0
base_model: Qwen/Qwen3-Reranker-0.6B
tags:
  - quantized
  - 4-bit
  - int4
  - awq
language:
  - en
library_name: transformers
pipeline_tag: text-generation
---

# Qwen3-Reranker-0.6B-AWQ-INT4

INT4 weight-only quantization of [`Qwen/Qwen3-Reranker-0.6B`](https://huggingface.co/Qwen/Qwen3-Reranker-0.6B).

Qwen 3 Reranker 0.6B in INT4. Pair with the Embedding kit for a tiny local retrieval stack.

| Property | Value |
|---|---|
| Base model | [Qwen/Qwen3-Reranker-0.6B](https://huggingface.co/Qwen/Qwen3-Reranker-0.6B) |
| Quantization | INT4 weight-only |
| Approx. on-disk size | ~0.5 GB |
| License | Apache License, Version 2.0 |
| Languages | English |

## Load (vLLM)

```bash
vllm serve drawais/Qwen3-Reranker-0.6B-AWQ-INT4 \
  --max-model-len 32768 \
  --gpu-memory-utilization 0.94
```

```python
from vllm import LLM, SamplingParams
llm = LLM(model="drawais/Qwen3-Reranker-0.6B-AWQ-INT4", max_model_len=32768)
print(llm.generate(["Hello!"], SamplingParams(max_tokens=128))[0].outputs[0].text)
```

## Footprint

~0.5 GB on disk. Recommended VRAM: enough headroom for KV cache.

## License & attribution

This artifact is a derivative work of [`Qwen/Qwen3-Reranker-0.6B`](https://huggingface.co/Qwen/Qwen3-Reranker-0.6B),
released by its original authors under the **Apache License, Version 2.0**.

This artifact is distributed under the same license. The full license text is
included in [`LICENSE`](LICENSE), and required attribution is in [`NOTICE`](NOTICE).

License text: https://www.apache.org/licenses/LICENSE-2.0
Source model: https://huggingface.co/Qwen/Qwen3-Reranker-0.6B