Llama 3.2 3B Instruct
Model Overview¶
The Llama 3.2 collection of multilingual large language models (LLMs) is a collection of pretrained and instruction-tuned generative models in 1B and 3B sizes (text in/text out). The Llama 3.2 instruction-tuned text only models are optimized for multilingual dialogue use cases, including agentic retrieval and summarization tasks.
- Model Architecture: Llama 3.2 is an auto-regressive language model that uses an optimized transformer architecture. The tuned versions use supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF) to align with human preferences for helpfulness and safety.
- Model Release Date: Sept 25, 2024.
- Model Source: meta-llama/Llama-3.2-3B-Instruct
- License: llama3.2
- Supported languages: English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai
QPC Configurations¶
| Precision | SoCs / Tensor slicing | NSP-Cores (per SoC) | Full Batch Size | Chunking Prompt Length | Context Length (CL) | QPC URL | QPC Size | QPC Download | Onnx URL | Onnx Download | Generation Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MXFP6 | 2 | 16 | 1 | 128 | 8192 | https://dc00tk1pxen80.cloudfront.net/SDK1.21.2/meta-llama/Llama-3.2-3B-Instruct/meta-llama_Llama-3.2-3B-Instruct_qpc_16cores_128pl_8192cl_1fbs_2devices_mxfp6_mxint8.tar.gz | 5.5GB | Download | https://dc00tk1pxen80.cloudfront.net/SDK1.21.2/meta-llama/Llama-3.2-3B-Instruct/meta-llama_Llama-3.2-3B-Instruct_ONNX.tar.gz | Download | 25-Mar-2026 |
Run This Model¶
Download QPCs¶
mkdir -p meta-llama/Llama-3.2-3B-Instruct
cd meta-llama/Llama-3.2-3B-Instruct
# Download QPC
wget <QPC_Download_URL>
tar xzvf <qpc_filename.tar.gz>
Run QPC¶
Replace QPC_PATH with actual extracted QPC directories.
python3 -m vllm.entrypoints.openai.api_server \
--port <PORT> \
--model meta-llama/Llama-3.2-3B-Instruct \
--device-group <DEVICE_IDS> \
--max-model-len <CTX_LEN> \
--max-seq-len-to-capture <PREFILL_SEQ_LEN> \
--max-num-seqs <MAX_NUM_SEQS> \
--quantization mxfp6 \
--kv-cache-dtype mxint8 \
--override-qaic-config "num_cores:[num_cores] qpc_path:[qpc_path] ccl_enabled:True comp_ctx_lengths_prefill=[1024,2048,4096,8192] comp_ctx_lengths_decode=[1024,2048,4096,8192]"
Run Inference¶
Once the server is running, send a request to the OpenAI-compatible endpoint:
curl http://localhost:<PORT>/v1/chat/completions \
-H "Content-Type: application/json" \
-d '{
"model": "meta-llama/Llama-3.2-3B-Instruct",
"messages": [
{"role": "user", "content": "<PROMPT>"}
],
"max_tokens": 200
}'