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README.md

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+# SBD
+
+**SBD** is an independent AI research and development project focused on building practical, accessible language models for **coding, conversation, and software development**.
+
+Our goal is to experiment with smaller, efficient models that can run locally while still providing useful capabilities for developers and everyday users.
+
+## 🤖 Models
+
+### SBD4.5
+
+**SBD4.5** is a ~3B parameter coding and conversational language model.
+
+It is designed for:
+
+- 💻 Code generation
+- 🐛 Debugging
+- 🦀 Rust programming
+- 💬 General conversation
+- 📚 Code explanation
+- 🔧 Software-development assistance
+- ✨ Code completion
+- 🧠 Technical question answering
+
+SBD4.5 is based on the Qwen2.5-Coder 3B architecture and has been further trained for SBD's coding and assistant use cases.
+
+## 🎯 Goals
+
+SBD focuses on:
+
+- Creating capable small language models
+- Improving coding assistance
+- Making models easier to run locally
+- Supporting open model formats such as GGUF
+- Experimenting with efficient training and fine-tuning
+- Building models that work well with tools such as LM Studio and llama.cpp
+- Making AI development more accessible
+
+## 🧪 Research & Development
+
+Models published by SBD may be experimental.
+
+We regularly test:
+
+- New datasets
+- Training strategies
+- Fine-tuning techniques
+- Quantization methods
+- Prompt formats
+- Coding performance
+- Local inference
+
+Because of this, capabilities may differ between model versions.
+
+## 📦 Model Formats
+
+Depending on the release, SBD models may be available in:
+
+- Hugging Face Transformers / SafeTensors
+- GGUF
+- Quantized GGUF variants
+- Full-precision checkpoints
+
+Common GGUF releases may include:
+
+- `Q8_0`
+- `Q6_K`
+- `Q5_K_M`
+- `Q4_K_M`
+
+## 📊 Datasets
+
+SBD experiments with coding and conversational datasets.
+
+SBD4.5 uses coding data including:
+
+**Convence/Rust-Coder**
+
+https://huggingface.co/datasets/Convence/Rust-Coder
+
+Additional datasets may be used for future model versions.
+
+## 🔓 Open Source
+
+We aim to make SBD models easy to experiment with and run locally.
+
+Unless stated otherwise on an individual model page, SBD models are released under permissive open-source licenses.
+
+For example, **SBD4.5 is released under Apache License 2.0.**
+
+Always check the individual model card for the exact license and usage conditions.
+
+## ⚠️ Experimental Models
+
+SBD models can produce:
+
+- Incorrect information
+- Non-compiling code
+- Bugs
+- Hallucinated APIs
+- Insecure code
+- Unexpected responses
+
+Generated code should always be reviewed and tested before being used in production.
+
+## 🚀 SBD Model Series
+
+The SBD model family represents our ongoing experimentation with local and developer-focused AI.
+
+Current generation:
+
+> **SBD4.5 — 3B Coding & Chat Model**
+
+More models, datasets, quantizations, and tools may be released as the project develops.
+
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-Edit this `README.md` markdown file to author your organization card.
+### Build. Experiment. Improve.
+
+**SBD**