--- library_name: transformers tags: [] --- # qwen2.5-coder-7b-pandas-dpo-aligned ## Introduction Fine-tuned version of Qwen's Code-Specific large language model, Qwen2.5-coder-7b. Qwen-2.5 Coder has six mainstream model sizes: 0.5, 1.5, 3, 7, 14 and 32 billion parameter models to meet developer needs. The 7B model version provides a great balance between model representationl capacity and runtime requirements. This 7 Billion parameter model was fine-tuned using offline DPO and a preference dataset for Python data analysis. Available in GGUF format. - Q4_K_M recommended for systems with at least 8GB of RAM. Model file size: 4.68GB **Context Window:** up to 128K tokens ### Model Description - **License:** Apache 2.0 - **Finetuned from model:** [Qwen/Qwen2.5-Coder-7B-Instruct](https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct) ## Uses Provides a good foundation for real-world applications such as Coding Agents. It has enhanced coding capabilities and maintains strengths in mathematics and general competencies. ## Evaluation ### Compute Infrastructure The memory you need depends heavily on precision/quantization and context length. *Always consider headroom for runtime and cache!* KV/Key-Value cache (scales with context length and batch size). Considering standard Memory (bytes)≈params×bytes per parameter rule of thumb: **Example 1 (CPU):** Running on CPU (llama.cpp / GGUF): A 7B model at 4‑bit needs about 3.5 – 4GB (7×10^9x0.5) for weights. With runtime overhead, KV cache, and your app, a practical minimum is: - 16 GB RAM (barely) - 32 GB RAM recommended for smoother operation **Example 2 (GPU):** For local GPU inference with decent context and speed: - Aim for 10–12 GB VRAM (7×10^9×0.5) for a 4‑bit Qwen2.5‑Coder‑7B. - Aim for 16 GB VRAM (7×10^9×2) if you want FP16 or very long contexts. #### Hardware No GPU offload: **Absolute Minimum:** 4 vCPUs (4 cores / threads) to run 7B 4‑bit model, but generation will likely feel sluggish, especially with longer responses. **Realistic Minimum:** For heavier coding uses with multiple users and long context: 8–12 vCPUs, allows: - 8–10 threads for the model. - Remaining cores for the app and OS. With GPU offload performing all the matrix multiplication 4 vCPUs are sufficient. ## More Information [optional] [More Information Needed]