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README.md

+# Nemotron-Cascade 2
+
+## 论文
+
+[Nemotron-Cascade 2: Post-Training LLMs with Cascade RL and Multi-Domain On-Policy Distillation](https://arxiv.org/abs/2603.19220)
+
+## 模型简介
+
+我们很高兴地推出Nemotron-Cascade-2-30B-A3B，这是一个拥有300亿参数的开源混合专家（MoE）模型，其激活参数为30亿，具备强大的推理和智能体能力。该模型是基于Nemotron-3-Nano-30B-A3B-Base进行后期训练得到的。Nemotron-Cascade-2-30B-A3B在2025年国际数学奥林匹克竞赛（IMO）和国际信息学奥林匹克竞赛（IOI）中均取得了金牌级别的优异成绩。它支持思考模式和指导（非思考）模式两种运行方式。
+
+<div align=center>
+    <img src="./doc/perf.jpg"/>
+</div>
+
+## 环境依赖
+
+|   **软件**   |                      **版本**                      |
+| :----------: | :------------------------------------------------: |
+|     DTK      |                       26.04                        |
+|    python    |                      3.10.12                       |
+| transformers |                     5.2.0.dev0                     |
+|     vllm     |           0.15.1+das.opt1.alpha.dtk2604            |
+|    triton    | 3.3.0+das.opt2.dtk2604.torch291.20260210.g1329924c |
+|    torch     |     22.9.0+das.opt1.dtk2604.20260206.g275d08c2     |
+|    numpy     |                       1.26.1                       |
+
+当前仅支持以下镜像: `harbor.sourcefind.cn:5443/dcu/admin/base/custom:vllm0.15.1-ubuntu22.04-dtk26.04-0130-py3.10-20260220`
+
+- 挂载地址`-v` 根据实际模型情况修改
+
+```
+docker run -it --shm-size 200g \
+                --network=host \
+                --name Nemotron-Cascade \
+                --privileged \
+                --device=/dev/kfd \
+                --device=/dev/dri \
+                --device=/dev/mkfd \
+                --group-add video \
+                --cap-add=SYS_PTRACE \
+                --security-opt seccomp=unconfined \
+                -u root \
+                -v /opt/hyhal/:/opt/hyhal/:ro \
+                harbor.sourcefind.cn:5443/dcu/admin/base/custom:vllm0.15.1-ubuntu22.04-dtk26.04-0130-py3.10-20260220 bash
+```
+更多镜像可前往[光源](https://sourcefind.cn/#/service-list)下载使用。
+
+关于本项目DCU显卡所需的特殊深度学习库可从[光合](https://developer.sourcefind.cn/tool/)开发者社区下载安装，numpy、vllm 库需要替换安装：
+
+```
+pip uninstall vllm
+pip uninstall numpy
+pip install vllm-0.15.1+das.opt1.alpha.dtk2604-cp310-cp310-linux_x86_64.whl
+pip install numpy==1.26.1
+```
+
+## 数据集
+
+暂无
+
+## 训练
+
+暂无
+
+## 推理
+
+### vllm
+
+#### 单机推理
+
+```
+## serve启动
+export VLLM_USE_NN=0
+export VLLM_ENABLE_MOE_FUSED_GATE=0
+
+vllm serve  nvidia/Nemotron-Cascade-2-30B-A3B    --trust-remote-code --dtype bfloat16 -tp 2  --port 8010
+
+## client访问
+curl -X POST "http://localhost:8010/v1/chat/completions"      -H "Content-Type: application/json"     --data '{
+                "model": "nvidia/Nemotron-Cascade-2-30B-A3B",
+                "messages": [
+                        {
+                                "role": "user",
+                                "content": "你是谁"
+                        }
+                ]
+        }'
+
+```
+
+
+## 效果展示
+<div align=center>
+    <img src="./doc/result.png"/>
+</div>
+
+### 精度
+
+DCU 与 GPU 精度一致，推理框架：vllm。
+
+## 预训练权重
+
+| **模型名称**                    | **权重大小** | **DCU型号**   | **最低卡数需求** | **下载地址**                                                 |
+| :-----------------------------: | :----------: | :-----------: | :--------------: | :----------------------------------------------------------: |
+| Nemotron-Cascade-2-30B-A3B      | 30B         | BW1000 | 2                | [Hugging Face](https://huggingface.co/nvidia/Nemotron-Cascade-2-30B-A3B) |
+
+## 源码仓库及问题反馈
+
+- https://developer.sourcefind.cn/codes/modelzoo/nemotron-cascade-2_vllm
+
+## 参考资料
+
+- https://huggingface.co/nvidia/Nemotron-Cascade-2-30B-A3B

model.properties

+# 模型唯一标识
+modelCode=2252
+# 模型名称
+modelName=Nemotron-Cascade-2_vllm
+# 模型描述
+modelDescription=Nemotron-Cascade-2-30B-A3B是一个拥有300亿参数的开源混合专家（MoE）模型，其激活参数为30亿，具备强大的推理和智能体能力
+# 运行过程
+processType=推理
+# 算法类别
+appCategory=对话问答
+# 框架类型
+frameType=vllm
+# 加速卡类型
+accelerateType=BW1000