diff --git a/astrbot/core/config/default.py b/astrbot/core/config/default.py
index 780e070098..942bcda65f 100644
--- a/astrbot/core/config/default.py
+++ b/astrbot/core/config/default.py
@@ -1904,9 +1904,9 @@
                         "enable": True,
                         "embedding_api_key": "",
                         "embedding_api_base": "https://integrate.api.nvidia.com/v1",
-                        "embedding_model": "nvidia/llama-nemotron-embed-1b-v2",
+                        "embedding_model": "nvidia/nemotron-3-embed-1b",
                         "input_type": "passage",
-                        "embedding_dimensions": 1024,
+                        "embedding_dimensions": 2048,
                         "timeout": 20,
                         "proxy": "",
                     },
@@ -1982,7 +1982,7 @@
                         "enable": True,
                         "nvidia_rerank_api_key": "",
                         "nvidia_rerank_api_base": "https://ai.api.nvidia.com/v1/retrieval",
-                        "nvidia_rerank_model": "nv-rerank-qa-mistral-4b:1",
+                        "nvidia_rerank_model": "nvidia/llama-nemotron-rerank-vl-1b-v2",
                         "nvidia_rerank_model_endpoint": "/reranking",
                         "timeout": 20,
                         "nvidia_rerank_truncate": "",
diff --git a/astrbot/core/provider/sources/nvidia_embedding_source.py b/astrbot/core/provider/sources/nvidia_embedding_source.py
index b13ee0d201..475fadeecc 100644
--- a/astrbot/core/provider/sources/nvidia_embedding_source.py
+++ b/astrbot/core/provider/sources/nvidia_embedding_source.py
@@ -28,7 +28,7 @@ def __init__(self, provider_config: dict, provider_settings: dict) -> None:
         )
         self.timeout = int(provider_config.get("timeout", 20))
         self.model = provider_config.get(
-            "embedding_model", "nvidia/llama-nemotron-embed-1b-v2"
+            "embedding_model", "nvidia/nemotron-3-embed-1b"
         )
         self.input_type = provider_config.get("input_type", "passage")
 
diff --git a/astrbot/core/provider/sources/nvidia_rerank_source.py b/astrbot/core/provider/sources/nvidia_rerank_source.py
index c168da4a6e..6f3f92c1cd 100644
--- a/astrbot/core/provider/sources/nvidia_rerank_source.py
+++ b/astrbot/core/provider/sources/nvidia_rerank_source.py
@@ -19,7 +19,7 @@ def __init__(self, provider_config: dict, provider_settings: dict) -> None:
         ).rstrip("/")
         self.timeout = provider_config.get("timeout", 20)
         self.model = provider_config.get(
-            "nvidia_rerank_model", "nv-rerank-qa-mistral-4b:1"
+            "nvidia_rerank_model", "nvidia/llama-nemotron-rerank-vl-1b-v2"
         )
         self.model_endpoint = provider_config.get(
             "nvidia_rerank_model_endpoint", "/reranking"