diff --git a/tests/DotLLM.Tests.Integration/Models/Loaders/RealHfSafetensorsEndToEndTests.cs b/tests/DotLLM.Tests.Integration/Models/Loaders/RealHfSafetensorsEndToEndTests.cs
index a2d29229..e3588b03 100644
--- a/tests/DotLLM.Tests.Integration/Models/Loaders/RealHfSafetensorsEndToEndTests.cs
+++ b/tests/DotLLM.Tests.Integration/Models/Loaders/RealHfSafetensorsEndToEndTests.cs
@@ -240,7 +240,7 @@ public void Qwen25_0_5B_LoadsAndForwardsEndToEnd()
     // Phase 5 gated real-weight coverage for previously tiny-random-only archs
     // ────────────────────────────────────────────────────────────────────
 
-    [Fact]
+    [SkippableFact]
     public void Mistral7B_LoadsAndForwardsEndToEnd_WhenCheckpointPresent()
         => RunGatedSafetensorsSmoke(
             envVar: "DOTLLM_MISTRAL_7B_CHECKPOINT_PATH",
@@ -254,7 +254,7 @@ public void Mistral7B_LoadsAndForwardsEndToEnd_WhenCheckpointPresent()
                 Assert.True(config.NumLayers >= 32);
             });
 
-    [Fact]
+    [SkippableFact]
     public void Mixtral8x7B_LoadsAndForwardsEndToEnd_WhenCheckpointPresent()
         => RunGatedSafetensorsSmoke(
             envVar: "DOTLLM_MIXTRAL_8X7B_CHECKPOINT_PATH",
@@ -269,7 +269,7 @@ public void Mixtral8x7B_LoadsAndForwardsEndToEnd_WhenCheckpointPresent()
                 Assert.True(config.Moe.NumExpertsPerTok >= 2);
             });
 
-    [Fact]
+    [SkippableFact]
     public void Qwen15MoeA27B_LoadsAndForwardsEndToEnd_WhenCheckpointPresent()
         => RunGatedSafetensorsSmoke(
             envVar: "DOTLLM_QWEN15_MOE_A27B_CHECKPOINT_PATH",