113 lines
5.1 KiB
Markdown
113 lines
5.1 KiB
Markdown
---
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tags:
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- unsloth
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license: apache-2.0
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language:
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- en
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base_model:
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- Menlo/Jan-nano-128k
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pipeline_tag: text-generation
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---
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<div>
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<p style="margin-top: 0;margin-bottom: 0;">
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<em><a href="https://docs.unsloth.ai/basics/unsloth-dynamic-v2.0-gguf">Unsloth Dynamic 2.0</a> achieves superior accuracy & outperforms other leading quants.</em>
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</p>
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<div style="display: flex; gap: 5px; align-items: center; ">
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<a href="https://github.com/unslothai/unsloth/">
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<img src="https://github.com/unslothai/unsloth/raw/main/images/unsloth%20new%20logo.png" width="133">
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</a>
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<a href="https://discord.gg/unsloth">
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<img src="https://github.com/unslothai/unsloth/raw/main/images/Discord%20button.png" width="173">
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</a>
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<a href="https://docs.unsloth.ai/basics/qwen3-how-to-run-and-fine-tune">
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<img src="https://raw.githubusercontent.com/unslothai/unsloth/refs/heads/main/images/documentation%20green%20button.png" width="143">
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</a>
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</div>
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</div>
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# Jan-Nano-128k: Empowering deeper research through extended context understanding.
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[](https://github.com/menloresearch/deep-research)
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[](https://huggingface.co/Menlo/Jan-nano-128k)
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[](https://opensource.org/licenses/Apache-2.0)
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<div align="center">
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<img src="https://cdn-uploads.huggingface.co/production/uploads/65713d70f56f9538679e5a56/NP7CvcjOtLX8mST0t7eAM.png" width="300" alt="Jan-Nano-128k">
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</div>
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**Authors:** [Alan Dao](https://scholar.google.com/citations?user=eGWws2UAAAAJ&hl=en), [Bach Vu Dinh](https://scholar.google.com/citations?user=7Lr6hdoAAAAJ&hl=vi), [Thinh Le](https://scholar.google.com/citations?user=8tcN7xMAAAAJ&hl=en)
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## Overview
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Jan-Nano-128k represents a significant advancement in compact language models for research applications. Building upon the success of [Jan-Nano](https://huggingface.co/Menlo/Jan-nano), this enhanced version features a **native 128k context window** that enables deeper, more comprehensive research capabilities without the performance degradation typically associated with context extension methods.
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**Key Improvements:**
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- **🔍 Research Deeper**: Extended context allows for processing entire research papers, lengthy documents, and complex multi-turn conversations
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- **⚡ Native 128k Window**: Built from the ground up to handle long contexts efficiently, maintaining performance across the full context range
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- **📈 Enhanced Performance**: Unlike traditional context extension methods, Jan-Nano-128k shows improved performance with longer contexts
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This model maintains full compatibility with Model Context Protocol (MCP) servers while dramatically expanding the scope of research tasks it can handle in a single session.
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## Evaluation
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Jan-Nano-128k has been rigorously evaluated on the SimpleQA benchmark using our MCP-based methodology, demonstrating superior performance compared to its predecessor:
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## Why Jan-Nano-128k?
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Traditional approaches to extending context length, such as YaRN (Yet another RoPE extensioN), often result in performance degradation as context length increases. Jan-Nano-128k breaks this paradigm:
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This fundamental difference makes Jan-Nano-128k ideal for research applications requiring deep document analysis, multi-document synthesis, and complex reasoning over large information sets.
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## 🖥️ How to Run Locally
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Jan-Nano-128k is fully supported by [Jan - beta build](https://www.jan.ai/docs/desktop/beta), providing a seamless local AI experience with complete privacy and control.
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For additional tutorials and community guidance, visit our [Discussion Forums](https://huggingface.co/Menlo/Jan-nano-128k/discussions).
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### VLLM Deployment
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```bash
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vllm serve Menlo/Jan-nano-128k \
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--host 0.0.0.0 \
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--port 1234 \
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--enable-auto-tool-choice \
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--tool-call-parser hermes \
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--rope-scaling '{"rope_type":"yarn","factor":3.2,"original_max_position_embeddings":40960}' --max-model-len 131072
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```
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**Note:** The chat template is included in the tokenizer. For troubleshooting, download the [Non-think chat template](https://qwen.readthedocs.io/en/latest/_downloads/c101120b5bebcc2f12ec504fc93a965e/qwen3_nonthinking.jinja).
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### Recommended Sampling Parameters
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```yaml
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Temperature: 0.7
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Top-p: 0.8
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Top-k: 20
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Min-p: 0.0
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```
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## 🤝 Community & Support
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- **Discussions**: [HuggingFace Community](https://huggingface.co/Menlo/Jan-nano-128k/discussions)
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- **Issues**: [GitHub Repository](https://github.com/menloresearch/deep-research/issues)
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- **Documentation**: [Official Docs](https://menloresearch.github.io/deep-research/)
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## 📄 Citation
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```bibtex
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@model{jan-nano-128k,
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title={Jan-Nano-128k: Deep Research with Extended Context},
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author={Dao, Alan and Dinh, Bach Vu and Le Thinh},
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year={2024},
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url={https://huggingface.co/Menlo/Jan-nano-128k}
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}
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```
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---
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*Jan-Nano-128k: Empowering deeper research through extended context understanding.* |