diff --git a/neurips23/ood/puck/Dockerfile b/neurips23/ood/puck/Dockerfile
new file mode 100755
index 00000000..ff088505
--- /dev/null
+++ b/neurips23/ood/puck/Dockerfile
@@ -0,0 +1,31 @@
+FROM neurips23
+
+RUN apt update
+RUN apt-get update
+RUN apt-get install -y wget git cmake g++ libaio-dev libgoogle-perftools-dev clang-format libboost-dev python3 python3-setuptools python3-pip
+#swig
+RUN apt-get update && apt-get install -y swig cmake
+RUN pip3 install pybind11 numpy 
+RUN cat /etc/ld.so.conf
+RUN ls /etc/ld.so.conf.d/
+##cmake
+RUN wget https://cmake.org/files/v3.22/cmake-3.22.0-linux-x86_64.sh
+RUN mkdir cmake && sh cmake-3.22.0-linux-x86_64.sh --skip-license --prefix=cmake
+ENV PATH /home/app/cmake/bin:$PATH
+
+#mkl
+RUN wget https://registrationcenter-download.intel.com/akdlm/IRC_NAS/adb8a02c-4ee7-4882-97d6-a524150da358/l_onemkl_p_2023.2.0.49497_offline.sh
+RUN sh l_onemkl_p_2023.2.0.49497_offline.sh -a --components intel.oneapi.lin.mkl.devel --action install --eula accept -s
+
+RUN echo "/opt/intel/oneapi/mkl/latest/lib/intel64" > /etc/ld.so.conf.d/mkl.conf
+RUN ldconfig
+RUN touch /etc/profile.d/intel.sh
+RUN echo ".  /opt/intel/oneapi/mkl/latest/env/vars.sh" >> /etc/profile.d/intel.sh
+RUN . /etc/profile.d/intel.sh
+
+ENV CMAKE_ARGS "-DMKLROOT=/opt/intel/oneapi/mkl/latest/ -DBLA_VENDOR=Intel10_64lp_seq -DBLA_STATIC=ON"
+#RUN  git config --global http.sslVerify false
+
+RUN git clone -b ood https://github.com/baidu/puck.git
+RUN cd puck && . /etc/profile.d/intel.sh  && python3 setup.py install
+RUN  python3 -c 'from puck import py_puck_api'
diff --git a/neurips23/ood/puck/config.yaml b/neurips23/ood/puck/config.yaml
new file mode 100755
index 00000000..933f963a
--- /dev/null
+++ b/neurips23/ood/puck/config.yaml
@@ -0,0 +1,34 @@
+random-xs:
+    puck:
+      docker-tag: neurips23-ood-puck
+      module: neurips23.ood.puck.puck
+      constructor: Puck
+      base-args: ["@metric"]
+      run-groups:
+        base:
+          args: [{"index_type":2, "C":1000, "F":1000,"tinker_neighborhood":16,"tinker_construction":200}]
+          query-args: |
+                [
+                  {"search_coarse_count":50, "tinker_search_range": 100},
+                  {"search_coarse_count":50, "tinker_search_range": 200},
+                  {"search_coarse_count":50, "tinker_search_range": 300}
+                ]
+
+
+text2image-10M:
+    puck:
+      docker-tag: neurips23-ood-puck
+      module: neurips23.ood.puck.puck
+      constructor: Puck
+      base-args: ["@metric"]
+      run-groups:
+        base:
+          args: [{"index_type":2, "C":1000, "F":1000,"tinker_neighborhood":16,"tinker_construction":200}]
+          query-args: |
+                [
+                  {"search_coarse_count":10, "tinker_search_range": 190},
+                  {"search_coarse_count":10, "tinker_search_range": 160},
+                  {"search_coarse_count":10, "tinker_search_range": 165},
+                  {"search_coarse_count":10, "tinker_search_range": 170},
+                  {"search_coarse_count":10, "tinker_search_range": 175}
+                ] 
diff --git a/neurips23/ood/puck/puck.py b/neurips23/ood/puck/puck.py
new file mode 100755
index 00000000..6c407800
--- /dev/null
+++ b/neurips23/ood/puck/puck.py
@@ -0,0 +1,216 @@
+# !/usr/bin/env python3
+#-*- coding:utf-8 -*-
+################################################################################
+#
+# Copyright (c) 2021 Baidu.com, Inc. All Rights Reserved
+#
+################################################################################
+"""
+@file: puck_inmem.py
+@author: yinjie06(yinjie06@baidu.com)
+@date: 2021-10-06 13:44
+@brief: 
+"""
+import ctypes
+
+from neurips23.ood.base import BaseOODANN
+from benchmark.datasets import DATASETS
+from benchmark.dataset_io import download_accelerated,xbin_mmap,xbin_write
+from puck import py_puck_api
+import multiprocessing.pool
+import multiprocessing
+import gc
+import os
+import numpy as np
+import time
+import math
+import struct
+
+CPU_LIMIT = multiprocessing.cpu_count()
+swig_ptr = py_puck_api.swig_ptr
+class Puck(BaseOODANN):
+    def __init__(self, metric, index_params):
+        self._index_params = index_params
+        self._metric = metric
+        self.indexkey = index_params.get("indexkey", "NA")
+
+        self.index = py_puck_api.PySearcher()
+        self.topk = 10
+        self.n = 0
+        self.build_memory_usage = -1
+
+    def track(self):
+        #T1 means in memory
+        return "T1 for 10M & 100M"
+
+
+    def check_feature(self, dataset):
+        #更新gflags
+        ds = DATASETS[dataset]()
+        d = ds.d
+        #特征纬度
+        py_puck_api.update_gflag('feature_dim', "%d"%(d))
+
+        #根据距离计算方式调整
+        whether_norm = False
+        py_puck_api.update_gflag('whether_norm', 'false')
+        ip2cos = 0
+        if ds.distance() == "angular":
+            whether_norm = True
+            py_puck_api.update_gflag('whether_norm', 'true')
+        elif ds.distance() == "ip":
+            ip2cos = 1
+        py_puck_api.update_gflag('ip2cos', '%d'%(ip2cos))
+
+        self.init_indexkey()
+
+        #测试
+        py_puck_api.update_gflag('kmeans_iterations_count',"1") 
+
+        #索引存储目录
+        py_puck_api.update_gflag('index_path', self.index_name(dataset))
+        if not os.path.exists(self.index_name(dataset)):
+            index_dir = os.path.join(os.getcwd(), self.index_name(dataset))
+            os.makedirs(index_dir, mode=0o777, exist_ok=True)
+        
+        #训练用目录         
+        if not os.path.exists('mid-data'):
+            os.mkdir('mid-data')
+        
+        #格式化文件数据，将来可不要，后续可修改训练接口
+        all_feature_file = open("%s/all_data.feat.bin"%(self.index_name(dataset)), 'wb')
+
+        add_part=100000
+        i0 = 0
+        t0 = time.time()
+        for xblock in ds.get_dataset_iterator(bs=add_part):
+            i1 = i0 + len(xblock)
+            i0 = i1
+            for x in xblock:
+                feat = x
+                if(whether_norm):
+                    feat = feat / np.sqrt(np.dot(feat, feat))
+                elif(ip2cos > 0):
+                    norm = np.dot(feat, feat)
+                    if norm > 1.0:
+                        print("not support, please contact yinjie06")
+                        return False
+                    feat = np.append(feat, math.sqrt(1.0 - norm))
+
+                buf = struct.pack('i', len(feat))
+                all_feature_file.write(buf)
+                buf = struct.pack('f' * len(feat), *feat)
+                all_feature_file.write(buf)
+            print("  adding %d:%d / %d [%.3f s] " % (i0, i1, ds.nb, time.time() - t0))
+        all_feature_file.close()
+
+        # print(" init help query ")
+        # filename = os.path.join(ds.basedir, ds.qs_fn)
+        # read_x = xbin_mmap(filename, dtype=ds.dtype)
+
+        # write_x = np.append(read_x, np.zeros((read_x.shape[0], 1)), axis=1)  
+        # print("help query shape nrows = %d , ncols = %d "%(write_x.shape[0],write_x.shape[1]))
+        # xbin_write(write_x,"%s/help_query.feat.bin"%(self.index_name(dataset)))
+                
+        return True
+    
+    def fit(self, dataset):
+        self.check_feature(dataset)
+        ds = DATASETS[dataset]()
+        #训练数据采样
+        py_puck_api.update_gflag('train_points_count', "5000000")
+        py_puck_api.update_gflag('pq_train_points_count', "500000")
+        print(self.index_name(dataset)) 
+        py_puck_api.update_gflag('index_path', self.index_name(dataset))
+        
+        self.index.build(ds.nb)
+        self.load_index(dataset) 
+        
+        #index = py_puck_api.PySearcher()
+        #p = multiprocessing.Process(group=None,target=index.build,args=(ds.nb,)) 
+        #self.index.build(ds.nb)
+        #p.start()
+        #p.join()
+    
+    def init_indexkey(self):
+        #一级聚类中心
+        if "C" in self._index_params:
+            py_puck_api.update_gflag('coarse_cluster_count', "%d"%(self._index_params['C']))
+            self.indexkey = "C%s"%(self._index_params['C'])
+        #二级聚类中心
+        if "F" in self._index_params:
+            py_puck_api.update_gflag('fine_cluster_count', "%d"%(self._index_params['F']))
+            self.indexkey += "_F%s"%(self._index_params['F'])
+        #filter
+        if "FN" in self._index_params:
+            py_puck_api.update_gflag('filter_nsq', "%d"%(self._index_params['FN']))
+            self.indexkey += "_FN%s"%(self._index_params['FN'])
+        #量化
+        if "N" in self._index_params:
+            if int(self._index_params['N']) > 1:
+                py_puck_api.update_gflag('whether_pq', 'true')
+                py_puck_api.update_gflag('nsq', "%d"%(self._index_params['N']))
+                self.indexkey += "_N%s"%(self._index_params['N'])
+            else:
+                py_puck_api.update_gflag('whether_pq', 'false')
+                self.indexkey += "_Flat"
+        
+        if "tinker_neighborhood" in self._index_params:
+            py_puck_api.update_gflag('tinker_neighborhood', "%d"%(self._index_params['tinker_neighborhood']))
+            self.indexkey += "_Neighborhood%s"%(self._index_params['tinker_neighborhood'])
+        if "tinker_construction" in self._index_params:
+            py_puck_api.update_gflag('tinker_construction', "%d"%(self._index_params['tinker_construction']))
+            self.indexkey += "_Construction%s"%(self._index_params['tinker_construction'])
+        if "index_type" in self._index_params:
+            py_puck_api.update_gflag('index_type', "%d"%(self._index_params['index_type']))
+        if "radius_rate" in self._index_params:
+            py_puck_api.update_gflag('radius_rate', "%f"%(self._index_params['radius_rate']))
+            self.indexkey += "_RadiusRate%s"%(self._index_params['radius_rate'])
+
+
+    def index_name(self, name):
+        return f"data/{name}.{self.indexkey}.puckindex"
+
+    def index_tag_name(self, name):
+        return f"{name}.{self.indexkey}.puckindex"
+
+    def load_index(self, dataset):
+        print("Loading index")
+        self.init_indexkey()
+        ds = DATASETS[dataset]()
+        self.topk = ds.default_count()
+        print("self.topk=%d"%self.topk)
+        py_puck_api.update_gflag('topk', "%s"%(ds.default_count()))
+        py_puck_api.update_gflag('index_path', self.index_name(dataset))
+        py_puck_api.update_gflag('context_initial_pool_size', "%d"%(2 * CPU_LIMIT))
+        py_puck_api.update_gflag('threads_count', "%d"%(CPU_LIMIT))
+        print(self.index_name(dataset))
+        ret = self.index.init()
+        print("ret = ",ret)
+        if ret != 0:
+            return False
+        self.index.show()
+        self.n = ds.nq
+        return True
+    
+    def set_query_arguments(self, query_args):
+        for key, value in query_args.items():
+            py_puck_api.update_gflag(key, "%s"%value)
+        #query_args_list = query_args.strip().split(',')
+        #self.index.update_params(int(self.topk), int(query_args_list[1]), int(query_args_list[2]),int(query_args_list[3]))
+        self.index.init()
+        #topk是作为检索参数传入puck
+        self.res = (np.empty((self.n, self.topk), dtype='float32'), np.empty((self.n, self.topk), dtype='uint32'))
+        self.qas = query_args
+    
+    def query(self, X, topK):
+        n, d = X.shape
+        
+        self.index.search(n, swig_ptr(X), topK, swig_ptr(self.res[0]), swig_ptr(self.res[1]))
+        #print(self.res[0])
+        # print(self.res[1])
+    def get_results(self):
+        return self.res[1]
+    
+    def __str__(self):
+        return f'Puck{self.indexkey, self.qas}'
\ No newline at end of file