From a9ab40bd6edb9ac0c81dc06db6acfa49eeca142d Mon Sep 17 00:00:00 2001
From: jnjpng <jinjpeng@gmail.com>
Date: Tue, 23 Dec 2025 12:40:46 -0800
Subject: [PATCH] fix: update default model settings for claude max pro
 anthropic models (#369)

---
 src/cli/App.tsx |  4 +++-
 src/models.json | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/src/cli/App.tsx b/src/cli/App.tsx
index c23021e..06d72db 100644
--- a/src/cli/App.tsx
+++ b/src/cli/App.tsx
@@ -5000,7 +5000,9 @@ Plan file path: ${planFilePath}`;
                   const { updateAgentLLMConfig } = await import(
                     "../agent/modify"
                   );
-                  await updateAgentLLMConfig(agentId, modelHandle);
+                  const { getModelUpdateArgs } = await import("../agent/model");
+                  const updateArgs = getModelUpdateArgs(modelHandle);
+                  await updateAgentLLMConfig(agentId, modelHandle, updateArgs);
                   // Update current model display
                   setCurrentModelId(modelHandle);
                 }}
diff --git a/src/models.json b/src/models.json
index a55460a..fc17c06 100644
--- a/src/models.json
+++ b/src/models.json
@@ -46,6 +46,49 @@
       "max_output_tokens": 64000
     }
   },
+  {
+    "id": "sonnet-4.5-pro-max",
+    "handle": "claude-pro-max/claude-sonnet-4-5-20250929",
+    "label": "Claude Sonnet 4.5 (Pro/Max)",
+    "description": "Sonnet 4.5 via Claude Pro/Max Plan",
+    "updateArgs": {
+      "context_window": 180000,
+      "max_output_tokens": 64000,
+      "max_reasoning_tokens": 31999
+    }
+  },
+  {
+    "id": "sonnet-4.5-no-reasoning-pro-max",
+    "handle": "claude-pro-max/claude-sonnet-4-5-20250929",
+    "label": "Claude Sonnet 4.5 (Pro/Max, no reasoning)",
+    "description": "Sonnet 4.5 via Claude Pro/Max Plan with reasoning disabled",
+    "updateArgs": {
+      "enable_reasoner": false,
+      "context_window": 180000,
+      "max_output_tokens": 64000
+    }
+  },
+  {
+    "id": "opus-pro-max",
+    "handle": "claude-pro-max/claude-opus-4-5-20251101",
+    "label": "Claude Opus 4.5 (Pro/Max)",
+    "description": "Opus 4.5 via Claude Pro/Max Plan",
+    "updateArgs": {
+      "context_window": 180000,
+      "max_output_tokens": 64000,
+      "max_reasoning_tokens": 31999
+    }
+  },
+  {
+    "id": "haiku-pro-max",
+    "handle": "claude-pro-max/claude-haiku-4-5-20251001",
+    "label": "Claude Haiku 4.5 (Pro/Max)",
+    "description": "Haiku 4.5 via Claude Pro/Max Plan",
+    "updateArgs": {
+      "context_window": 180000,
+      "max_output_tokens": 64000
+    }
+  },
   {
     "id": "gpt-5-codex",
     "handle": "openai/gpt-5-codex",