diff --git a/packages/server/src/server/agent/providers/claude/agent.test.ts b/packages/server/src/server/agent/providers/claude/agent.test.ts
index 56a4b2473f..443518eb60 100644
--- a/packages/server/src/server/agent/providers/claude/agent.test.ts
+++ b/packages/server/src/server/agent/providers/claude/agent.test.ts
@@ -424,8 +424,8 @@ describe("ClaudeAgentClient.fetchCatalog", () => {
       });
 
       expect(models.map((m) => m.id)).toEqual([
-        "claude-fable-5-1",
         "claude-opus-5",
+        "claude-fable-5-1",
         "claude-fable-5",
         "claude-fable-5[1m]",
         "claude-opus-4-8[1m]",
diff --git a/packages/server/src/server/agent/providers/claude/model-manifest.ts b/packages/server/src/server/agent/providers/claude/model-manifest.ts
index 1aa7a16a1f..e7e660a229 100644
--- a/packages/server/src/server/agent/providers/claude/model-manifest.ts
+++ b/packages/server/src/server/agent/providers/claude/model-manifest.ts
@@ -34,13 +34,6 @@ export const CLAUDE_DISABLED_THINKING_OPTION_ID = "off";
 export const CLAUDE_ULTRACODE_THINKING_OPTION_ID = "ultracode";
 
 export const CLAUDE_MODEL_MANIFEST = [
-  {
-    id: "claude-fable-5-1",
-    label: "Fable 5.1",
-    description: "Fable 5.1 · Most powerful model",
-    contextWindowMaxTokens: 1_000_000,
-    effortLevels: CLAUDE_EFFORT_LEVELS.xhigh,
-  },
   {
     id: "claude-opus-5",
     label: "Opus 5",
@@ -52,6 +45,13 @@ export const CLAUDE_MODEL_MANIFEST = [
     supportsThinkingDisabled: true,
     supportsFastMode: true,
   },
+  {
+    id: "claude-fable-5-1",
+    label: "Fable 5.1",
+    description: "Fable 5.1 · Most powerful model",
+    contextWindowMaxTokens: 1_000_000,
+    effortLevels: CLAUDE_EFFORT_LEVELS.xhigh,
+  },
   {
     id: "claude-fable-5",
     // COMPAT(claudeFable5OneMillionId): added in v0.3.0, remove after 2027-02-06 once pre-v0.3.0 app preferences are outside support.
diff --git a/packages/server/src/server/agent/providers/claude/models.test.ts b/packages/server/src/server/agent/providers/claude/models.test.ts
index c09af2cd7a..9e3cc088bd 100644
--- a/packages/server/src/server/agent/providers/claude/models.test.ts
+++ b/packages/server/src/server/agent/providers/claude/models.test.ts
@@ -50,8 +50,8 @@ describe("getClaudeModels", () => {
   it("returns all claude models", () => {
     const models = getClaudeModels();
     expect(models.map((m) => m.id)).toEqual([
-      "claude-fable-5-1",
       "claude-opus-5",
+      "claude-fable-5-1",
       "claude-fable-5",
       "claude-fable-5[1m]",
       "claude-opus-4-8[1m]",
@@ -82,8 +82,8 @@ describe("getClaudeModels", () => {
 
     expect(contextWindows).toEqual(
       new Map([
-        ["claude-fable-5-1", 1_000_000],
         ["claude-opus-5", 1_000_000],
+        ["claude-fable-5-1", 1_000_000],
         ["claude-fable-5", 1_000_000],
         ["claude-fable-5[1m]", 1_000_000],
         ["claude-opus-4-8[1m]", 1_000_000],