Update README.md

README.md

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----
-license: apache-2.0
----
+---
+license: other
+language:
+- en
+base_model:
+- Qwen/Qwen3-4B-Base
+base_model_relation: finetune
+tags:
+- code
+- c
+- clang
+- cpp
+- c++
+- qlora
+- cpt
+library_name: transformers
+pipeline_tag: text-generation
+---
+## Training Data
+
+This model was trained on a dataset of curated C/C++ code from multiple licenses (GPL-2.0, Apache-2.0, MIT, public domain, and some source-available licenses, etc.).
+The original authors are not affiliated with or responsible for this model.
+
+## Base Model
+
+Base model: [Qwen/Qwen3-4B-Base](https://huggingface.co/Qwen/Qwen3-4B-Base)
+
+## Fine-tuning Method
+
+- Adapter: QLoRA
+- Method: CPT
+- Precision: trained with 4-bit base weights + BF16 compute, then merged to safetensors
+
+## Training Details
+
+- Training time: ~74 hours
+- Hardware: 1x NVIDIA RTX 5060 Ti
+
+## Notes
+
+- This is an **L0 base model**, it is not instruction-tuned and may be more verbose with strict formatting request compared to an instruct model.
+- Recommended usage is raw code continuation, or pairing with an external template strategy.
+
+## Intended use
+
+- Code generation for C/C++
+- Fast code completion
+- Examples and prototyping
+
+## Constraints
+
+- May produce incorrect code
+- May reproduce identifiable upstream code fragments (including license headers) when prompted.
+- Verify outputs, especially for memory safety and security-sensitive code.