diff --git a/conf/llm_factories.json b/conf/llm_factories.json
index 5a61d20064..e6bfe83db8 100644
--- a/conf/llm_factories.json
+++ b/conf/llm_factories.json
@@ -3939,6 +3939,27 @@
             "rank": "990",
             "url": "https://api.anthropic.com/",
             "llm": [
+                {
+                    "llm_name": "claude-opus-4-8",
+                    "tags": "LLM,CHAT,IMAGE2TEXT,200k",
+                    "max_tokens": 204800,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
+                {
+                    "llm_name": "claude-opus-4-7",
+                    "tags": "LLM,CHAT,IMAGE2TEXT,200k",
+                    "max_tokens": 204800,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
+                {
+                    "llm_name": "claude-opus-4-6",
+                    "tags": "LLM,CHAT,IMAGE2TEXT,200k",
+                    "max_tokens": 204800,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
                 {
                     "llm_name": "claude-opus-4-5-20251101",
                     "tags": "LLM,CHAT,IMAGE2TEXT,200k",
@@ -3960,6 +3981,13 @@
                     "model_type": "chat",
                     "is_tools": true
                 },
+                {
+                    "llm_name": "claude-sonnet-4-6",
+                    "tags": "LLM,CHAT,IMAGE2TEXT,200k",
+                    "max_tokens": 204800,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
                 {
                     "llm_name": "claude-sonnet-4-5-20250929",
                     "tags": "LLM,CHAT,IMAGE2TEXT,200k",
@@ -4010,6 +4038,24 @@
             "tags": "TEXT EMBEDDING, TEXT RE-RANK",
             "status": "1",
             "llm": [
+                {
+                    "llm_name": "voyage-4-large",
+                    "tags": "TEXT EMBEDDING,32000",
+                    "max_tokens": 32000,
+                    "model_type": "embedding"
+                },
+                {
+                    "llm_name": "voyage-4",
+                    "tags": "TEXT EMBEDDING,32000",
+                    "max_tokens": 32000,
+                    "model_type": "embedding"
+                },
+                {
+                    "llm_name": "voyage-4-lite",
+                    "tags": "TEXT EMBEDDING,32000",
+                    "max_tokens": 32000,
+                    "model_type": "embedding"
+                },
                 {
                     "llm_name": "voyage-3-large",
                     "tags": "TEXT EMBEDDING,32000",
@@ -4106,6 +4152,18 @@
                     "max_tokens": 4000,
                     "model_type": "rerank"
                 },
+                {
+                    "llm_name": "rerank-2.5",
+                    "tags": "RE-RANK, 32000",
+                    "max_tokens": 32000,
+                    "model_type": "rerank"
+                },
+                {
+                    "llm_name": "rerank-2.5-lite",
+                    "tags": "RE-RANK, 32000",
+                    "max_tokens": 32000,
+                    "model_type": "rerank"
+                },
                 {
                     "llm_name": "rerank-2",
                     "tags": "RE-RANK, 16000",
diff --git a/conf/models/anthropic.json b/conf/models/anthropic.json
index 93cd6b2797..d94ac4d882 100644
--- a/conf/models/anthropic.json
+++ b/conf/models/anthropic.json
@@ -9,6 +9,30 @@
   },
   "class": "anthropic",
   "models": [
+    {
+      "name": "claude-opus-4-8",
+      "max_tokens": 128000,
+      "model_types": [
+        "chat",
+        "vision"
+      ]
+    },
+    {
+      "name": "claude-opus-4-7",
+      "max_tokens": 128000,
+      "model_types": [
+        "chat",
+        "vision"
+      ]
+    },
+    {
+      "name": "claude-opus-4-6",
+      "max_tokens": 128000,
+      "model_types": [
+        "chat",
+        "vision"
+      ]
+    },
     {
       "name": "claude-opus-4-5-20251101",
       "max_tokens": 128000,
@@ -33,6 +57,14 @@
         "vision"
       ]
     },
+    {
+      "name": "claude-sonnet-4-6",
+      "max_tokens": 64000,
+      "model_types": [
+        "chat",
+        "vision"
+      ]
+    },
     {
       "name": "claude-sonnet-4-5-20250929",
       "max_tokens": 64000,
diff --git a/conf/models/voyage.json b/conf/models/voyage.json
index 65c2272d93..8ad059cf0f 100644
--- a/conf/models/voyage.json
+++ b/conf/models/voyage.json
@@ -9,6 +9,27 @@
   },
   "class": "voyage",
   "models": [
+    {
+      "name": "voyage-4-large",
+      "max_tokens": 32000,
+      "model_types": [
+        "embedding"
+      ]
+    },
+    {
+      "name": "voyage-4",
+      "max_tokens": 32000,
+      "model_types": [
+        "embedding"
+      ]
+    },
+    {
+      "name": "voyage-4-lite",
+      "max_tokens": 32000,
+      "model_types": [
+        "embedding"
+      ]
+    },
     {
       "name": "voyage-3.5",
       "max_tokens": 327680,
@@ -51,6 +72,20 @@
         "embedding"
       ]
     },
+    {
+      "name": "rerank-2.5",
+      "max_tokens": 32000,
+      "model_types": [
+        "rerank"
+      ]
+    },
+    {
+      "name": "rerank-2.5-lite",
+      "max_tokens": 32000,
+      "model_types": [
+        "rerank"
+      ]
+    },
     {
       "name": "rerank-2",
       "max_tokens": 4000,
diff --git a/rag/llm/chat_model.py b/rag/llm/chat_model.py
index 6571f11701..9e20514d30 100644
--- a/rag/llm/chat_model.py
+++ b/rag/llm/chat_model.py
@@ -127,6 +127,10 @@ def _apply_model_family_policies(
             for key in ("temperature", "top_p", "logprobs", "top_logprobs"):
                 sanitized_gen_conf.pop(key, None)
                 sanitized_kwargs.pop(key, None)
+        elif provider == SupportedLiteLLMProvider.Anthropic and model_name_lower in {"claude-opus-4-7", "claude-opus-4-8"}:
+            for key in ("temperature", "top_p", "top_k"):
+                sanitized_gen_conf.pop(key, None)
+                sanitized_kwargs.pop(key, None)
 
         if provider == SupportedLiteLLMProvider.HunYuan:
             for key in ("presence_penalty", "frequency_penalty"):