MiMo-V2.6-Distill-Qwen-9B:小米 MiMo 发布 90 亿参数 Agent 模型
英文标题:🤗 XiaomiMiMo/MiMo-V2.6-Distill-Qwen-9B
小米 MiMo 发布 MiMo-V2.6-Distill-Qwen-9B,这是一款基于 Qwen3.5-9B、使用 MiMo 生成数据进行监督微调(SFT)的 90 亿参数 Agent 模型。该模型覆盖代码、通用 Agent、视觉编程和网络安全任务,并作为 Agent 强化学习开放研究的初始检查点发布。官方评测显示,该模型在 SWE Pro、MiMo Code、MiMo Cyber、AutomationBench 等多项基准上显著超过 Qwen3.5-9B。开发者可通过支持 Qwen3.5 的 SGLang 部署模型,并使用 OpenAI 兼容 API 显式启用思维过程输出。
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中文
MiMo-V2.6-Distill-Qwen-9B
MiMo-V2.6-Distill-Qwen-9B 是小米 MiMo 基于 MiMo 生成的数据,对 Qwen3.5-9B 进行监督微调开发的一款 90 亿参数 Agent 模型。它覆盖代码、通用 Agent 任务、视觉编程和网络安全领域。我们发布这一 SFT 检查点,作为 Agent 强化学习开放研究的起点。
评测
以下为 MiMo-V2.6 技术报告中披露的已发布 SFT 检查点评测结果。
| 领域 | 基准 | 指标 | Qwen3.5-9B | MiMo-V2.6-Distill-Qwen-9B(SFT) |
|---|---|---|---|---|
| 代码 | SWE Verified | avg@3 | 60.0 | 61.1 |
| 代码 | SWE Pro | avg@3 | 32.0 | 44.6 |
| 代码 | MiMo Code(mini)† | avg@3 | 19.5 | 51.6 |
| 网络安全 | MiMo Cyber(mini)† | avg@3 | 5.7 | 31.3 |
| 通用 | AutomationBench v1.0.6 | avg@1 | 5.0 | 30.3 |
| 通用 | Terminal Bench 2.1 | avg@1 | 27.0 | 37.1 |
| 通用 | Toolathlon-Verified | avg@1 | 25.9 | 35.2 |
| 通用 | OfficeQA | avg@1 | 9.0 | 19.5 |
| 通用 | JobBench | avg@1 | 2.6 | 18.3 |
| 通用 | MiMo General(mini)† | avg@1 | 28.5 | 62.2 |
| 视觉 | MiMo Visual Coding(mini)† | avg@1 | 61.7 | 64.0 |
† 内部评测集。
训练数据
加权 SFT 数据混合物共包含 774 亿个 token,其中包括 272 亿个参与损失计算的 token。
| 领域 | 总 token 数(B) | Token 占比(%) | 参与损失计算的 token 数(B) |
|---|---|---|---|
| 代码 | 23.2 | 29.9 | 7.3 |
| 网络安全 | 11.0 | 14.2 | 4.8 |
| 通用 | 22.0 | 28.5 | 5.7 |
| 视觉 | 21.2 | 27.4 | 9.4 |
| 总计 | 77.4 | 100.0 | 27.2 |
快速开始
如需进行文本生成,请使用近期发布且支持 Qwen3.5 的 SGLang 版本。该检查点包含其分词器以及 MiMo v2.6 聊天模板。
sglang serve \
--model-path XiaomiMiMo/MiMo-V2.6-Distill-Qwen-9B \
--reasoning-parser mimo \
--host 0.0.0.0 \
--port 30000
通过显式启用思维过程来请求该端点:
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 "")
引用
@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}},
}
English / 原文
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 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 build with Qwen3.5 support. The checkpoint includes its tokenizer and MiMo v2.6 chat template.
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:
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
@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}},
}