Llama 3 Groq Tool Use Model
This skill helps you download and run the Llama-3-Groq-8B-Tool-Use model, a specialized variant of Llama 3 optimized for tool use and function calling. The model is available in GGUF format with multiple quantization options to match your hardware capabilities.
What This Skill Does
Provides guidance on selecting the right quantization level based on available RAM/VRAMDownloads the appropriate GGUF model file from HuggingFaceConfigures the model with the correct prompt format for tool useExplains the tradeoffs between different quantization methods (K-quants vs I-quants)Instructions
Step 1: Assess Hardware Resources
Determine available memory:
Check total GPU VRAM (if using GPU acceleration)Check total system RAMFor fastest performance: fit entire model in VRAM (choose quant 1-2GB smaller than VRAM)For maximum quality: add RAM + VRAM together (choose quant 1-2GB smaller than total)Step 2: Select Quantization Method
**Recommended K-Quants** (best compatibility):
`Q6_K` or `Q6_K_L` (6.60-6.85GB) - Very high quality, near perfect, recommended`Q5_K_M` (5.73GB) - High quality, recommended`Q4_K_M` (4.92GB) - Good quality, default for most use cases, recommended`Q4_K_S` (4.69GB) - Slightly lower quality with space savings**I-Quants** (better performance below Q4, for CUDA/ROCm only):
`IQ4_XS` (4.45GB) - Decent quality, smaller than Q4_K_S with similar performance`IQ3_M` (3.78GB) - Medium-low quality, comparable to Q3_K_M`IQ2_M` (2.95GB) - Low quality but surprisingly usable with SOTA techniquesNote: I-quants are NOT compatible with Vulkan. Use K-quants for CPU, Apple Metal, or Vulkan backends.
Step 3: Download Model
Using huggingface-cli (install first with `pip install -U "huggingface_hub[cli]"`):
```bash
Example: Download Q4_K_M (recommended default)
huggingface-cli download bartowski/Llama-3-Groq-8B-Tool-Use-GGUF --include "Llama-3-Groq-8B-Tool-Use-Q4_K_M.gguf" --local-dir ./
For split files (models >50GB):
huggingface-cli download bartowski/Llama-3-Groq-8B-Tool-Use-GGUF --include "Llama-3-Groq-8B-Tool-Use-Q8_0.gguf/*" --local-dir ./models/
```
Step 4: Configure Prompt Format
The model uses Llama 3 Instruct format with special tokens:
```
<|begin_of_text|><|start_header_id|>system<|end_header_id|>
{system_prompt}<|eot_id|><|start_header_id|>user<|end_header_id|>
{prompt}<|eot_id|><|start_header_id|>assistant<|end_header_id|>
```
Ensure your inference engine respects these tokens for proper tool use behavior.
Step 5: Load and Test
Load the model in your preferred tool:
**LM Studio**: Import the .gguf file directly**llama.cpp**: Use `./main -m path/to/model.gguf`**Ollama**: Create a Modelfile and importTest with a simple tool use prompt to verify function calling works correctly.
Examples
**Example 1: GPU with 8GB VRAM**
Recommendation: Q6_K (6.60GB) for maximum quality that fits in VRAMDownload: `huggingface-cli download bartowski/Llama-3-Groq-8B-Tool-Use-GGUF --include "Llama-3-Groq-8B-Tool-Use-Q6_K.gguf" --local-dir ./`**Example 2: CPU with 16GB RAM**
Recommendation: Q4_K_M (4.92GB) for balanced quality and performanceDownload: `huggingface-cli download bartowski/Llama-3-Groq-8B-Tool-Use-GGUF --include "Llama-3-Groq-8B-Tool-Use-Q4_K_M.gguf" --local-dir ./`**Example 3: Limited RAM (8GB)**
Recommendation: IQ3_M (3.78GB) or Q3_K_L (4.32GB) for usable quality in constrained memoryDownload: `huggingface-cli download bartowski/Llama-3-Groq-8B-Tool-Use-GGUF --include "Llama-3-Groq-8B-Tool-Use-IQ3_M.gguf" --local-dir ./`Constraints
I-quants require CUDA (NVIDIA) or ROCm (AMD) - not compatible with Vulkan or CPU-only inferenceModel requires inference engine that supports GGUF format (llama.cpp, LM Studio, Ollama, etc.)Function calling capabilities depend on proper prompt format implementationQuantization below Q3 may significantly impact tool use accuracyAdditional Resources
Original model: https://huggingface.co/Groq/Llama-3-Groq-8B-Tool-UseQuantized by bartowski: https://huggingface.co/bartowski/Llama-3-Groq-8B-Tool-Use-GGUFQuantization performance comparison: https://gist.github.com/Artefact2/b5f810600771265fc1e39442288e8ec9llama.cpp feature matrix: https://github.com/ggerganov/llama.cpp/wiki/Feature-matrix