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Model: gvij/qwen3-0.6b-gguf Source: Original Platform
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USAGE_GUIDE.md
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USAGE_GUIDE.md
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# Qwen3-0.6B GGUF Models
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This directory contains Qwen3-0.6B language model converted to GGUF format with multiple quantization levels optimized for CPU inference.
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## Available Model Variants
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| Variant | File Size | Use Case | Quality | Speed |
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|---------|-----------|----------|---------|-------|
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| **FP16** | 1.4 GB | Maximum accuracy, baseline reference | Highest | Slowest |
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| **Q8_0** | 767 MB | High-quality CPU inference | Very High | Medium |
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| **Q5_K_M** | 526 MB | Balanced quality and performance | High | Fast |
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| **Q4_K_M** | 462 MB | Edge devices, fastest inference | Good | Fastest |
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### Quantization Recommendations
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- **Q4_K_M**: Best for edge devices, mobile, or when speed is critical. Minimal quality loss for most tasks.
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- **Q5_K_M**: Recommended for production use. Excellent balance of quality and resource efficiency.
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- **Q8_0**: Use when quality is paramount and you have sufficient memory. Close to FP16 performance.
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- **FP16**: Reference model for validation and quality comparison. Use for benchmarking.
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## Model Specifications
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- **Architecture**: Qwen3 Causal Language Model
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- **Parameters**: 0.6B (Non-embedding: 0.44B)
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- **Layers**: 28
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- **Attention**: Grouped Query Attention (GQA) - 16 heads for Q, 8 heads for KV
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- **Context Length**: 32,768 tokens (40,960 in config)
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- **Vocabulary Size**: 151,936 tokens
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- **Special Features**:
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- Thinking/non-thinking mode with `<think>...</think>` tags
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- Multilingual support (100+ languages)
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- Tool calling capabilities
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- Enhanced reasoning
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## Usage Instructions
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### 1. Using llama.cpp CLI
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```bash
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# Basic text generation
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/path/to/llama-cli -m qwen3-0.6b-q5_k_m.gguf -p "Hello, I am" -n 512 --temp 0.7
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# Interactive chat mode
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/path/to/llama-cli -m qwen3-0.6b-q5_k_m.gguf --interactive-first --reverse-prompt "User:"
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# With GPU offloading (if available)
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/path/to/llama-cli -m qwen3-0.6b-q5_k_m.gguf -ngl 28 -p "Explain quantum computing"
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```
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### 2. Using Ollama
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Create a `Modelfile`:
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```dockerfile
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FROM ./qwen3-0.6b-q5_k_m.gguf
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PARAMETER temperature 0.7
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PARAMETER top_k 40
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PARAMETER top_p 0.9
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TEMPLATE """<|im_start|>system
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You are a helpful AI assistant.<|im_end|>
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<|im_start|>user
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{{ .Prompt }}<|im_end|>
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<|im_start|>assistant
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"""
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PARAMETER stop "<|im_start|>"
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PARAMETER stop "<|im_end|>"
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```
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Import and run:
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```bash
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# Create the model
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ollama create qwen3-0.6b -f Modelfile
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# Run the model
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ollama run qwen3-0.6b "What is machine learning?"
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```
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### 3. Using Python (llama-cpp-python)
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```python
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from llama_cpp import Llama
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# Initialize model
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llm = Llama(
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model_path="qwen3-0.6b-q5_k_m.gguf",
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n_ctx=2048,
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n_threads=4,
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n_gpu_layers=0,
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verbose=False
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)
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# Generate text
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output = llm(
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"Write a short poem about AI:",
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max_tokens=256,
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temperature=0.7,
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stop=["<|im_end|>"]
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)
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print(output['choices'][0]['text'])
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```
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## Performance Characteristics
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### Inference Speed (approximate, CPU-dependent)
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| Model | Tokens/sec (2-core) | Tokens/sec (8-core) | Memory Usage |
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|-------|---------------------|---------------------|--------------|
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| Q4_K_M | ~15-20 | ~40-60 | ~800 MB |
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| Q5_K_M | ~12-18 | ~35-50 | ~900 MB |
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| Q8_0 | ~10-15 | ~30-40 | ~1.2 GB |
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| FP16 | ~8-12 | ~25-35 | ~1.8 GB |
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*Note: Actual performance depends on CPU architecture, cache size, and prompt complexity.*
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### Recommended CPU Configurations
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- **Minimum**: 2 cores, 2GB RAM - Use Q4_K_M
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- **Recommended**: 4 cores, 4GB RAM - Use Q5_K_M
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- **Optimal**: 8+ cores, 8GB RAM - Use Q8_0 or FP16
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## Context Length Management
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The model supports up to 32,768 tokens but uses less memory with smaller contexts:
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```bash
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# Short context (faster, less memory)
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llama-cli -m qwen3-0.6b-q5_k_m.gguf --ctx-size 2048
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# Long context (slower, more memory)
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llama-cli -m qwen3-0.6b-q5_k_m.gguf --ctx-size 32768
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```
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## Multilingual Support
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Qwen3-0.6B supports 100+ languages including English, Chinese, Spanish, French, German, Japanese, Korean, and many more.
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## Troubleshooting
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### Model fails to load
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- **Solution**: Use smaller quantization (Q4_K_M) or reduce context size
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### Slow generation
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- **Solution**: Increase thread count, use Q4_K_M, or reduce batch size
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### Poor quality outputs
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- **Solution**: Use higher quantization (Q8_0 or FP16), adjust temperature
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## Conversion Details
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- **Source**: Qwen/Qwen3-0.6B from Hugging Face Hub
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- **Conversion Tool**: llama.cpp convert_hf_to_gguf.py
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- **Base Format**: FP16 (converted from BF16)
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- **Quantization Tool**: llama-quantize
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- **Validated**: All models tested for loading and inference
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## License
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This model follows the Apache 2.0 license from the original Qwen3-0.6B model.
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**Original Model**: https://huggingface.co/Qwen/Qwen3-0.6B
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## Support & Resources
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- **llama.cpp Documentation**: https://github.com/ggerganov/llama.cpp
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- **Ollama Documentation**: https://ollama.ai/
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- **Qwen3 Model Card**: https://huggingface.co/Qwen/Qwen3-0.6B
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## Version Information
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- **Conversion Date**: 2024-12-17
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- **llama.cpp Version**: Build 7451 (669696e00)
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- **GGUF Version**: V3 (latest)
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---
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**Note**: Performance metrics are approximate and will vary based on hardware. Test different quantization levels to find the optimal balance for your use case.
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