diff --git a/vectordb_bench/backend/clients/api.py b/vectordb_bench/backend/clients/api.py
index 8070164dd..790da891b 100644
--- a/vectordb_bench/backend/clients/api.py
+++ b/vectordb_bench/backend/clients/api.py
@@ -22,6 +22,7 @@ class IndexType(str, Enum):
     DISKANN = "DISKANN"
     STREAMING_DISKANN = "DISKANN"
     IVFFlat = "IVF_FLAT"
+    IVFPQ = "IVF_PQ"
     IVFSQ8 = "IVF_SQ8"
     IVF_RABITQ = "IVF_RABITQ"
     Flat = "FLAT"
diff --git a/vectordb_bench/backend/clients/milvus/config.py b/vectordb_bench/backend/clients/milvus/config.py
index 07cd9aad8..672becf1b 100644
--- a/vectordb_bench/backend/clients/milvus/config.py
+++ b/vectordb_bench/backend/clients/milvus/config.py
@@ -207,6 +207,27 @@ def search_param(self) -> dict:
         }
 
 
+class IVFPQConfig(MilvusIndexConfig, DBCaseConfig):
+    nlist: int
+    nprobe: int | None = None
+    m: int = 32
+    nbits: int = 8
+    index: IndexType = IndexType.IVFPQ
+
+    def index_param(self) -> dict:
+        return {
+            "metric_type": self.parse_metric(),
+            "index_type": self.index.value,
+            "params": {"nlist": self.nlist, "m": self.m, "nbits": self.nbits},
+        }
+
+    def search_param(self) -> dict:
+        return {
+            "metric_type": self.parse_metric(),
+            "params": {"nprobe": self.nprobe},
+        }
+
+
 class IVFSQ8Config(MilvusIndexConfig, DBCaseConfig):
     nlist: int
     nprobe: int | None = None
@@ -397,6 +418,7 @@ def search_param(self) -> dict:
     IndexType.HNSW_PRQ: HNSWPRQConfig,
     IndexType.DISKANN: DISKANNConfig,
     IndexType.IVFFlat: IVFFlatConfig,
+    IndexType.IVFPQ: IVFPQConfig,
     IndexType.IVFSQ8: IVFSQ8Config,
     IndexType.IVF_RABITQ: IVFRABITQConfig,
     IndexType.Flat: FLATConfig,
diff --git a/vectordb_bench/frontend/config/dbCaseConfigs.py b/vectordb_bench/frontend/config/dbCaseConfigs.py
index bd59c3470..da5e91d91 100644
--- a/vectordb_bench/frontend/config/dbCaseConfigs.py
+++ b/vectordb_bench/frontend/config/dbCaseConfigs.py
@@ -168,6 +168,7 @@ class CaseConfigInput(BaseModel):
             IndexType.HNSW_PQ.value,
             IndexType.HNSW_PRQ.value,
             IndexType.IVFFlat.value,
+            IndexType.IVFPQ.value,
             IndexType.IVFSQ8.value,
             IndexType.IVF_RABITQ.value,
             IndexType.DISKANN.value,
@@ -631,6 +632,7 @@ class CaseConfigInput(BaseModel):
     isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
     in [
         IndexType.IVFFlat.value,
+        IndexType.IVFPQ.value,
         IndexType.IVFSQ8.value,
         IndexType.IVF_RABITQ.value,
         IndexType.GPU_IVF_FLAT.value,
@@ -650,6 +652,7 @@ class CaseConfigInput(BaseModel):
     isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
     in [
         IndexType.IVFFlat.value,
+        IndexType.IVFPQ.value,
         IndexType.IVFSQ8.value,
         IndexType.IVF_RABITQ.value,
         IndexType.GPU_IVF_FLAT.value,
@@ -662,12 +665,12 @@ class CaseConfigInput(BaseModel):
     label=CaseConfigParamType.m,
     inputType=InputType.Number,
     inputConfig={
-        "min": 0,
+        "min": 1,
         "max": 65536,
-        "value": 0,
+        "value": 32,
     },
     isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
-    in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value],
+    in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value, IndexType.IVFPQ.value],
 )
 
 
@@ -680,7 +683,7 @@ class CaseConfigInput(BaseModel):
         "value": 8,
     },
     isDisplayed=lambda config: config.get(CaseConfigParamType.IndexType, None)
-    in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value],
+    in [IndexType.GPU_IVF_PQ.value, IndexType.HNSW_PQ.value, IndexType.HNSW_PRQ.value, IndexType.IVFPQ.value],
 )
 
 CaseConfigParamInput_NRQ = CaseConfigInput(