diff --git a/flake.lock b/flake.lock
index 13b44af..2babf45 100644
--- a/flake.lock
+++ b/flake.lock
@@ -103,11 +103,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1785627969,
-        "narHash": "sha256-4dtXQk/NMePegK/nWp5NSeuZKLATItOq61lpEvmXqGw=",
+        "lastModified": 1787559586,
+        "narHash": "sha256-onL0VLf9vPllmT0H/OlURIU5r5t5WIEl7t4tVNKT0Nw=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "427bf4bd9435fdf21321c8cc628c24efc14c0f7a",
+        "rev": "9d0d87172c374f89da73c1cfe6d81ae62feac1f1",
         "type": "github"
       },
       "original": {
@@ -201,11 +201,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1787535089,
-        "narHash": "sha256-RlhGqY8S0GDiYDep6UypAcGe22ablYZZ8aqmtrlBURw=",
+        "lastModified": 1788145797,
+        "narHash": "sha256-nZhuKSUtaUl+MvEkeIh15BvmInQEdAO9VMtepVIfmbs=",
         "owner": "modem-dev",
         "repo": "hunk",
-        "rev": "1210c084d38f0d8898d009b82a9142638c21ad80",
+        "rev": "f28ad59f219c7c629b691a5682b49cecc8a07c35",
         "type": "github"
       },
       "original": {
@@ -238,11 +238,11 @@
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
-        "lastModified": 1787551962,
-        "narHash": "sha256-zfumhlJTGDKSILebSBa8nTKG76ByIPlLkGPAKjxaiwE=",
+        "lastModified": 1788151314,
+        "narHash": "sha256-uNWTTBhvj+tPqfDJUuMq9hkVYb69YFz4dEGlnfsCW8A=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "46e6a013fd49779cd2def2c98fa447f197da3fe7",
+        "rev": "e0e1c45e2d609f4a206ead7a637c28801e36baab",
         "type": "github"
       },
       "original": {
@@ -371,11 +371,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1787414105,
-        "narHash": "sha256-WncT27+3BOkgTaJZLnCsf3LcYf9RXMuR9ONSN4rzQ7s=",
+        "lastModified": 1787962033,
+        "narHash": "sha256-u6z9VTZA4Kf3RkHQo9sQI7NI4Ei/uiU9vrMqOiwWP1Y=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a9e6d84f9c2f9012f5fe7d964a7851352300e61a",
+        "rev": "c5c4a43b0e8056328ec4529f735cabdb8f1942bb",
         "type": "github"
       },
       "original": {
@@ -387,11 +387,11 @@
     },
     "nixpkgs-wsl-stable": {
       "locked": {
-        "lastModified": 1787414105,
-        "narHash": "sha256-WncT27+3BOkgTaJZLnCsf3LcYf9RXMuR9ONSN4rzQ7s=",
+        "lastModified": 1787962033,
+        "narHash": "sha256-u6z9VTZA4Kf3RkHQo9sQI7NI4Ei/uiU9vrMqOiwWP1Y=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a9e6d84f9c2f9012f5fe7d964a7851352300e61a",
+        "rev": "c5c4a43b0e8056328ec4529f735cabdb8f1942bb",
         "type": "github"
       },
       "original": {
@@ -403,11 +403,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1787209939,
-        "narHash": "sha256-WvvHR4kSQLAbtouMC/ruZ5UpLwlUcY3K4FAllMN+yGk=",
+        "lastModified": 1787424095,
+        "narHash": "sha256-dWLO5AHhKaw6rdWCtTes8hnntT1r0/J5yhQGm0f0ZgU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "391b592eb44808b3bd0cb80bb71b63a5a118b8bb",
+        "rev": "174eb786fb68e3a13e4e535a3deea479a0c07a6a",
         "type": "github"
       },
       "original": {
@@ -435,11 +435,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1787360063,
-        "narHash": "sha256-dt4WdcvsA8/RCe+VZZwqU0X+XMM3wBbGCWA0/sFWzGo=",
+        "lastModified": 1788039129,
+        "narHash": "sha256-pa4Q0qErvCvzCaaUph7Sm37RhR4xvPrYI8Lgz6k85+A=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "2c423e03bbafcff28bfadc6781a4a8257f205cb5",
+        "rev": "d2f67949798825fe853f7c5d0492b8bf016d3f88",
         "type": "github"
       },
       "original": {
diff --git a/modules/pi/agent/models.work.json b/modules/pi/agent/models.work.json
index d53f78f..82f23e0 100644
--- a/modules/pi/agent/models.work.json
+++ b/modules/pi/agent/models.work.json
@@ -44,6 +44,41 @@
             "thinkingFormat": "qwen-chat-template",
             "maxTokensField": "max_tokens"
           }
+        },
+        {
+          "id": "deepseek-v4-flash",
+          "name": "DeepSeek v4 Flash (local vLLM)",
+          "reasoning": true,
+          "input": ["text"],
+          "contextWindow": 393216,
+          "maxTokens": 65536,
+          "samplingParams": {
+            "temperature": 1,
+            "top_p": 0.95
+          },
+          "thinkingLevelMap": {
+            "minimal": null,
+            "low": "low",
+            "medium": null,
+            "high": "high",
+            "xhigh": null,
+            "max": "max"
+          },
+          "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 },
+          "compat": {
+            "thinkingFormat": "chat-template",
+            "supportsUsageInStreaming": true,
+            "requiresReasoningContentOnAssistantMessages": true,
+            "chatTemplateKwargs": {
+              "thinking": {
+                "$var": "thinking.enabled"
+              },
+              "reasoning_effort": {
+                "$var": "thinking.effort"
+              }
+            },
+            "maxTokensField": "max_tokens"
+          }
         }
       ]
     },
@@ -74,6 +109,101 @@
           }
         }
       ]
+    },
+    "bifrost": {
+      "baseUrl": "http://192.168.10.111:8080/v1",
+      "api": "openai-completions",
+      "apiKey": "vllm",
+      "headers": {
+        "x-bf-vk": "sk-bf-7efb6014-35ef-43c7-a361-c106709e1be5"
+      },
+      "compat": {
+        "supportsDeveloperRole": false,
+        "supportsReasoningEffort": false
+      },
+      "models": [
+        {
+          "id": "deepseek-v4-flash",
+          "name": "DeepSeek v4 Flash (local vLLM)",
+          "reasoning": true,
+          "input": ["text"],
+          "contextWindow": 393216,
+          "maxTokens": 65536,
+          "samplingParams": {
+            "temperature": 1,
+            "top_p": 0.95
+          },
+          "thinkingLevelMap": {
+            "minimal": null,
+            "low": "low",
+            "medium": null,
+            "high": "high",
+            "xhigh": null,
+            "max": "max"
+          },
+          "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 },
+          "compat": {
+            "thinkingFormat": "chat-template",
+            "supportsUsageInStreaming": true,
+            "requiresReasoningContentOnAssistantMessages": true,
+            "chatTemplateKwargs": {
+              "thinking": {
+                "$var": "thinking.enabled"
+              },
+              "reasoning_effort": {
+                "$var": "thinking.effort"
+              }
+            },
+            "maxTokensField": "max_tokens"
+          }
+        }
+      ]
+    },
+    "newapi": {
+      "baseUrl": "http://192.168.10.111:3000/v1",
+      "api": "openai-completions",
+      "apiKey": "sk-EeSqF8gbb1hEajBZhZzKuyqF4HJkA7RDsws0cQCSBQizJ3SW",
+      "compat": {
+        "supportsDeveloperRole": false,
+        "supportsReasoningEffort": false
+      },
+      "models": [
+        {
+          "id": "deepseek-v4-flash",
+          "name": "DeepSeek v4 Flash (local vLLM)",
+          "reasoning": true,
+          "input": ["text"],
+          "contextWindow": 393216,
+          "maxTokens": 65536,
+          "samplingParams": {
+            "temperature": 1,
+            "top_p": 0.95
+          },
+          "thinkingLevelMap": {
+            "minimal": null,
+            "low": "low",
+            "medium": null,
+            "high": "high",
+            "xhigh": null,
+            "max": "max"
+          },
+          "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 },
+          "compat": {
+            "thinkingFormat": "chat-template",
+            "supportsUsageInStreaming": true,
+            "requiresReasoningContentOnAssistantMessages": true,
+            "chatTemplateKwargs": {
+              "thinking": {
+                "$var": "thinking.enabled"
+              },
+              "reasoning_effort": {
+                "$var": "thinking.effort"
+              }
+            },
+            "maxTokensField": "max_tokens"
+          }
+        }
+      ]
     }
   }
 }
diff --git a/modules/pi/agent/settings.work.json b/modules/pi/agent/settings.work.json
index 247c98d..4c24382 100644
--- a/modules/pi/agent/settings.work.json
+++ b/modules/pi/agent/settings.work.json
@@ -1,8 +1,8 @@
 {
-  "lastChangelogVersion": "0.84.2",
+  "lastChangelogVersion": "0.84.4",
   "theme": "light",
-  "defaultProvider": "sparkl",
-  "defaultModel": "Qwen/Qwen3.8-27B-FP8",
+  "defaultProvider": "anthropic",
+  "defaultModel": "claude-opus-5-default",
   "defaultThinkingLevel": "high",
   "hideThinkingBlock": false,
   "retry": {