diff --git a/hosts/h001/flake.lock b/hosts/h001/flake.lock
index 0f0ad6fc..2ca1683e 100644
--- a/hosts/h001/flake.lock
+++ b/hosts/h001/flake.lock
@@ -195,11 +195,11 @@
     },
     "litellm-nixpkgs": {
       "locked": {
-        "lastModified": 1764667669,
-        "narHash": "sha256-7WUCZfmqLAssbDqwg9cUDAXrSoXN79eEEq17qhTNM/Y=",
+        "lastModified": 1764517877,
+        "narHash": "sha256-pp3uT4hHijIC8JUK5MEqeAWmParJrgBVzHLNfJDZxg4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "418468ac9527e799809c900eda37cbff999199b6",
+        "rev": "2d293cbfa5a793b4c50d17c05ef9e385b90edf6c",
         "type": "github"
       },
       "original": {
@@ -1190,11 +1190,11 @@
     },
     "open-webui-nixpkgs": {
       "locked": {
-        "lastModified": 1764667669,
-        "narHash": "sha256-7WUCZfmqLAssbDqwg9cUDAXrSoXN79eEEq17qhTNM/Y=",
+        "lastModified": 1764517877,
+        "narHash": "sha256-pp3uT4hHijIC8JUK5MEqeAWmParJrgBVzHLNfJDZxg4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "418468ac9527e799809c900eda37cbff999199b6",
+        "rev": "2d293cbfa5a793b4c50d17c05ef9e385b90edf6c",
         "type": "github"
       },
       "original": {
diff --git a/hosts/h001/mods/litellm.nix b/hosts/h001/mods/litellm.nix
index dbf2a6f4..b81109f0 100644
--- a/hosts/h001/mods/litellm.nix
+++ b/hosts/h001/mods/litellm.nix
@@ -33,9 +33,10 @@ in
         GITHUB_COPILOT_TOKEN_DIR = "/var/lib/litellm/github_copilot";
         XDG_CONFIG_HOME = "/var/lib/litellm/.config";
       };
-      settings = { 
+      settings = {
         environment_variables = {
           LITELLM_PROXY_API_KEY = "na";
+          LITELLM_PROXY_API_BASE = "http://100.64.0.8:9010/air_key";
         };
         litellm_settings = {
           check_provider_endpoints = true;
@@ -80,15 +81,14 @@ in
               api_key = "na";
             };
           })
-            # curl -L "http://100.64.0.8:9010/azure/openai/models?api-version=2025-04-01-preview" | jq '.data.[].id'
           [
-            "gpt-5.1-2025-11-13"
             "gpt-4o-2024-05-13"
             "gpt-4.1-2025-04-14"
             "gpt-4.1-mini-2025-04-14"
             "gpt-5-nano-2025-08-07"
             "gpt-5-mini-2025-08-07"
             "gpt-5-2025-08-07"
+            # "gpt-5-codex-2025-09-15"
           ]
         )
         # 宙 Proxy
@@ -98,19 +98,16 @@ in
             litellm_params = {
               model = "litellm_proxy/${m}";
               api_base = "http://100.64.0.8:9010/air_prd";
-              api_key = "na";
+              api_key = "os.environ/LITELLM_PROXY_API_KEY";
             };
           })
-          # curl -L t.net.joshuabell.xyz:9010/air_prd/models | jq '.data.[].id'
+          # curl -L t.net.joshuabell.xyz:9010/air_key/models | jq '.data.[].id'
           [
             "gpt-5-mini"
-            "gpt-5-nano"
-            "gpt-5.1"
             "gpt-5"
             "gpt-4.1"
             "gpt-4.1-mini"
             "gpt-4o"
-            "gpt-4o-applied-ai"
             "gpt-4o-mini"
             "o3-mini"
             "o4-mini"
@@ -119,7 +116,6 @@ in
             "gemini-2.5-flash"
             "gemini-2.0-flash-lite"
             "gemini-2.5-flash-lite"
-            "gemini-2.5-flash-image"
             "claude-opus-4.1"
             "claude-opus-4"
             "claude-sonnet-4"
@@ -129,6 +125,10 @@ in
             "text-embedding-ada-002"
             "text-embedding-large-exp-03-07"
             "text-embedding-005"
+            "llama7b"
+            "medgemma-4b"
+            "qwen3-instruct"
+            "bge-small-en-v1.5"
           ]
         );
       };
diff --git a/hosts/h001/mods/openwebui.nix b/hosts/h001/mods/openwebui.nix
index d6c0e5a4..f19f77e4 100644
--- a/hosts/h001/mods/openwebui.nix
+++ b/hosts/h001/mods/openwebui.nix
@@ -77,10 +77,6 @@ in
         # OAUTH_UPDATE_PICTURE_ON_LOGIN = "True";
 
         BYPASS_MODEL_ACCESS_CONTROL="True";
-
-        # Other settings
-        CHAT_STREAM_RESPONSE_CHUNK_MAX_BUFFER_SIZE="10485760";
-        REPLACE_IMAGE_URLS_IN_CHAT_RESPONSE="True";
       };
     };
   };