From 15958b992d5d37062e7305e44b7ddcc40bf2e942 Mon Sep 17 00:00:00 2001
From: mika kuns <mika.kuns@fb-tuning.de>
Date: Fri, 7 Aug 2026 11:14:21 +0200
Subject: [PATCH] feat(models): add fable to the cost-ascending model list

---
 src/ClaudeDo.Data/Models/ModelRegistry.cs       | 2 +-
 tests/ClaudeDo.Data.Tests/ModelRegistryTests.cs | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ClaudeDo.Data/Models/ModelRegistry.cs b/src/ClaudeDo.Data/Models/ModelRegistry.cs
index dd2f3cc1..8d3ea34f 100644
--- a/src/ClaudeDo.Data/Models/ModelRegistry.cs
+++ b/src/ClaudeDo.Data/Models/ModelRegistry.cs
@@ -5,7 +5,7 @@ public static class ModelRegistry
     public static readonly IReadOnlyList<string> Aliases = new[] { "sonnet", "opus", "haiku", "fable" };
 
     /// <summary>Model aliases ordered cheapest → most capable. Single source for prompt cost guidance.</summary>
-    public static readonly IReadOnlyList<string> ByCostAscending = new[] { "haiku", "sonnet", "opus" };
+    public static readonly IReadOnlyList<string> ByCostAscending = new[] { "haiku", "sonnet", "opus", "fable" };
 
     public const string DefaultAlias = "sonnet";
     public const string PlanningAlias = "opus";
diff --git a/tests/ClaudeDo.Data.Tests/ModelRegistryTests.cs b/tests/ClaudeDo.Data.Tests/ModelRegistryTests.cs
index f38382aa..5e6e6d72 100644
--- a/tests/ClaudeDo.Data.Tests/ModelRegistryTests.cs
+++ b/tests/ClaudeDo.Data.Tests/ModelRegistryTests.cs
@@ -29,9 +29,9 @@ public class ModelRegistryTests
     }
 
     [Fact]
-    public void ByCostAscending_is_haiku_sonnet_opus()
+    public void ByCostAscending_is_haiku_sonnet_opus_fable()
     {
-        Assert.Equal(new[] { "haiku", "sonnet", "opus" }, ModelRegistry.ByCostAscending);
+        Assert.Equal(new[] { "haiku", "sonnet", "opus", "fable" }, ModelRegistry.ByCostAscending);
     }
 
     [Theory]