--- library_name: transformers base_model: Qwen/Qwen3.5-9B base_model_relation: finetune tags: - mimo_v2 - agentic - distillation - supervised-fine-tuning - code - tool-use license: mit --- # MiMo-V2.6-Distill-Qwen-9B MiMo-V2.6-Distill-Qwen-9B is a 9B agentic model developed by Xiaomi MiMo through supervised fine-tuning of [Qwen3.5-9B](https://huggingface.co/Qwen/Qwen3.5-9B) on MiMo-generated data. It covers coding, general-purpose agent tasks, visual coding, and cybersecurity. We release this SFT checkpoint as a starting point for open research in agentic reinforcement learning. ## Evaluation Results for the released SFT checkpoint, as reported in the MiMo-V2.6 technical report. | Domain | Benchmark | Metric | Qwen3.5-9B | MiMo-V2.6-Distill-Qwen-9B (SFT) | | --- | --- | --- | ---: | ---: | | Code | SWE Verified | avg@3 | 60.0 | **61.1** | | Code | SWE Pro | avg@3 | 32.0 | **44.6** | | Code | MiMo Code (mini)† | avg@3 | 19.5 | **51.6** | | Cyber | MiMo Cyber (mini)† | avg@3 | 5.7 | **31.3** | | General | AutomationBench v1.0.6 | avg@1 | 5.0 | **30.3** | | General | Terminal Bench 2.1 | avg@1 | 27.0 | **37.1** | | General | Toolathlon-Verified | avg@1 | 25.9 | **35.2** | | General | OfficeQA | avg@1 | 9.0 | **19.5** | | General | JobBench | avg@1 | 2.6 | **18.3** | | General | MiMo General (mini)† | avg@1 | 28.5 | **62.2** | | Visual | MiMo Visual Coding (mini)† | avg@1 | 61.7 | **64.0** | † Internal evaluation sets. ## Training Data The weighted SFT data mixture contains 77.4B total tokens, including 27.2B loss-bearing tokens. | Domain | Total tokens (B) | Token share (%) | Loss-bearing tokens (B) | | --- | ---: | ---: | ---: | | Code | 23.2 | 29.9 | 7.3 | | Cyber | 11.0 | 14.2 | 4.8 | | General | 22.0 | 28.5 | 5.7 | | Visual | 21.2 | 27.4 | 9.4 | | **Total** | **77.4** | **100.0** | **27.2** | ## Quickstart For text generation, use a recent [SGLang](https://docs.sglang.io/get_started/install.html) build with Qwen3.5 support. The checkpoint includes its tokenizer and MiMo v2.6 chat template. ```bash sglang serve \ --model-path XiaomiMiMo/MiMo-V2.6-Distill-Qwen-9B \ --reasoning-parser mimo \ --host 0.0.0.0 \ --port 30000 ``` Query the endpoint with thinking explicitly enabled: ```python from openai import OpenAI client = OpenAI( base_url="http://localhost:30000/v1", api_key="EMPTY", ) response = client.chat.completions.create( model="XiaomiMiMo/MiMo-V2.6-Distill-Qwen-9B", messages=[ {"role": "user", "content": "What is 15% of 240?"} ], max_tokens=2048, extra_body={"chat_template_kwargs": {"enable_thinking": True}}, ) message = response.choices[0].message print("Thinking:", getattr(message, "reasoning_content", "") or "") print("Answer:", message.content or "") ``` ## Citation ```bibtex @misc{mimo2026v26, title={MiMo-V2.6: Scaling Reinforcement Learning Towards Self-Improvement}, author={{Xiaomi MiMo Team}}, year={2026}, howpublished={\url{https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Pro-RL}}, } ```