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+ ---
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+ license: mit
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+ base_model:
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+ - ByteDance-Seed/Seed-Coder-8B-Base
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+ ---
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+ ### exl2 quant (measurement.json in main branch)
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+ ---
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+ ### check revisions for quants
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+ ---
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+
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+
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+ # Seed-Coder-8B-Instruct
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+
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+ <div align="left" style="line-height: 1;">
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+ <a href="https://bytedance-seed-coder.github.io/" target="_blank" style="margin: 2px;">
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+ <img alt="Homepage" src="https://img.shields.io/badge/Seed--Coder-Homepage-a468fe?color=a468fe&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
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+ </a>
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+
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+ <a href="https://github.com/ByteDance-Seed/Seed-Coder/blob/master/Seed-Coder.pdf" target="_blank" style="margin: 2px;">
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+ <img alt="Technical Report" src="https://img.shields.io/badge/(upcoming)-Technical%20Report-brightgreen?logo=arxiv&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
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+ </a>
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+
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+ <a href="https://huggingface.co/ByteDance-Seed" target="_blank" style="margin: 2px;">
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+ <img alt="Hugging Face" src="https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-ByteDance%20Seed-536af5?color=536af5&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
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+ </a>
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+
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+ <a href="https://github.com/ByteDance-Seed/Seed-Coder/blob/master/LICENSE" style="margin: 2px;">
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+ <img alt="License" src="https://img.shields.io/badge/License-MIT-f5de53?color=f5de53&logoColor=white" style="display: inline-block; vertical-align: middle;"/>
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+ </a>
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+ </div>
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+
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+
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+ ## Introduction
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+ We are thrilled to introduce Seed-Coder, a powerful, transparent, and parameter-efficient family of open-source code models at the 8B scale, featuring base, instruct, and reasoning variants. Seed-Coder contributes to promote the evolution of open code models through the following highlights.
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+
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+ - **Model-centric:** Seed-Coder predominantly leverages LLMs instead of hand-crafted rules for code data filtering, minimizing manual effort in pretraining data construction.
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+ - **Transparent:** We openly share detailed insights into our model-centric data pipeline, including methods for curating GitHub data, commits data, and code-related web data.
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+ - **Powerful:** Seed-Coder achieves state-of-the-art performance among open-source models of comparable size across a diverse range of coding tasks.
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+
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+ <p align="center">
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+ <img width="100%" src="imgs/seed-coder_intro_performance.jpg">
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+ </p>
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+
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+ This repo contains the **Seed-Coder-8B-Instruct** model, which has the following features:
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+ - Type: Causal language models
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+ - Training Stage: Pretraining & Post-training
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+ - Data Source: Public datasets, synthetic data
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+ - Context Length: 32,768
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+
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+
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+ ## Model Downloads
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+ | Model Name | Length | Download | Notes |
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+ |---------------------------------------------------------|--------|------------------------------------|-----------------------|
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+ | Seed-Coder-8B-Base | 32K | πŸ€— [Model](https://huggingface.co/ByteDance-Seed/Seed-Coder-8B-Base) | Pretrained on our model-centric code data. |
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+ | πŸ‘‰ **Seed-Coder-8B-Instruct** | 32K | πŸ€— [Model](https://huggingface.co/ByteDance-Seed/Seed-Coder-8B-Instruct) | Instruction-tuned for alignment with user intent. |
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+ | Seed-Coder-8B-Reasoning | 32K | πŸ€— [Model](https://huggingface.co/ByteDance-Seed/Seed-Coder-8B-Reasoning) | RL trained to boost reasoning capabilities. |
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+
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+ ## Requirements
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+ You will need to install the latest versions of `transformers` and `accelerate`:
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+
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+ ```bash
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+ pip install -U transformers accelerate
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+ ```
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+
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+ ## Quickstart
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+
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+ Here is a simple example demonstrating how to load the model and generate code using the Hugging Face `pipeline` API:
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+
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+ ```python
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+ from transformers import AutoTokenizer, AutoModelForCausalLM
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+ import torch
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+
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+ model_id = "ByteDance-Seed/Seed-Coder-8B-Instruct"
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+
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+ tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True)
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+ model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.bfloat16, device_map="auto", trust_remote_code=True)
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+
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+ messages = [
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+ {"role": "user", "content": "Write a quick sort algorithm."},
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+ ]
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+
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+ input_ids = tokenizer.apply_chat_template(
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+ messages,
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+ tokenize=True,
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+ return_tensors="pt",
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+ add_generation_prompt=True,
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+ ).to(model.device)
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+
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+ outputs = model.generate(input_ids, max_new_tokens=512)
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+ response = tokenizer.decode(outputs[0][input_ids.shape[-1]:], skip_special_tokens=True)
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+ print(response)
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+
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+ ```
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+
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+ ## Evaluation
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+
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+ Seed-Coder-8B-Instruct has been evaluated on a wide range of coding tasks, including code generation, code reasoning, code editing, and software engineering, achieving state-of-the-art performance among ~8B open-source models.
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+
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+ | Model | HumanEval | MBPP | MHPP | BigCodeBench (Full) | BigCodeBench (Hard) | LiveCodeBench (2410 – 2502) |
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+ |:-----------------------------:|:---------:|:----:|:----:|:-------------------:|:-------------------:|:-------------------------:|
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+ | CodeLlama-7B-Instruct | 40.9 | 54.0 | 6.7 | 21.9 | 3.4 | 3.6 |
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+ | DeepSeek-Coder-6.7B-Instruct | 74.4 | 74.9 | 20.0 | 35.5 | 10.1 | 9.6 |
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+ | CodeQwen1.5-7B-Chat | 83.5 | 77.7 | 17.6 | 39.6 | 18.9 | 3.0 |
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+ | Yi-Coder-9B-Chat | 82.3 | 82.0 | 26.7 | 38.1 | 11.5 | 17.5 |
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+ | Llama-3.1-8B-Instruct | 68.3 | 70.1 | 17.1 | 36.6 | 13.5 | 11.5 |
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+ | OpenCoder-8B-Instruct | 83.5 | 79.1 | 30.5 | 40.3 | 16.9 | 17.1 |
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+ | Qwen2.5-Coder-7B-Instruct | 88.4 | 82.0 | 26.7 | 41.0 | 18.2 | 17.3 |
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+ | Qwen3-8B | 84.8 | 77.0 | 32.8 | 51.7 | 23.0 | 23.5 |
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+ | Seed-Coder-8B-Instruct | 84.8 | 85.2 | 36.2 | 53.3 | 20.5 | 24.7 |
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+
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+
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+ For detailed benchmark performance, please refer to our [πŸ“‘ Technical Report](https://github.com/ByteDance-Seed/Seed-Coder/blob/master/Seed-Coder.pdf).
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+
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+ ## License
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+
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+ This project is licensed under the MIT License. See the [LICENSE file](https://github.com/ByteDance-Seed/Seed-Coder/blob/master/LICENSE) for details.
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+
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+ <!-- ## Citation
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+
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+ If you find our work helpful, feel free to give us a cite.
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+
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+ ```
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+ @article{zhang2025seedcoder,
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+ title={Seed-Coder: Let the Code Model Curate Data for Itself},
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+ author={Xxx},
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+ year={2025},
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+ eprint={2504.xxxxx},
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+ archivePrefix={arXiv},
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+ primaryClass={cs.CL},
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+ url={https://arxiv.org/abs/xxxx.xxxxx},
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+ }
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+ ``` -->