diff --git a/packages/kilo-ui/src/stories/error-details.stories.tsx b/packages/kilo-ui/src/stories/error-details.stories.tsx
index 2a62a296517..df2d5929b19 100644
--- a/packages/kilo-ui/src/stories/error-details.stories.tsx
+++ b/packages/kilo-ui/src/stories/error-details.stories.tsx
@@ -18,6 +18,26 @@ const i18nValue = {
   t: (key: UiI18nKey, _params?: UiI18nParams) => labels[key] ?? key,
 }
 
+const apiError: ErrorType = {
+  name: "APIError",
+  data: {
+    message: "Request failed: 429 Too Many Requests",
+    statusCode: 429,
+    isRetryable: true,
+    responseBody: JSON.stringify(
+      {
+        error: {
+          type: "rate_limit_error",
+          message: "You have exceeded the rate limit. Please try again in 30 seconds.",
+        },
+      },
+      null,
+      2,
+    ),
+    metadata: { "x-request-id": "req_01abc123", region: "us-east-1" },
+  },
+}
+
 function ErrorCard(props: { error: ErrorType; defaultOpen?: boolean }) {
   const message =
     "data" in props.error && typeof props.error.data === "object" && "message" in props.error.data
@@ -52,109 +72,12 @@ const meta: Meta = {
 export default meta
 type Story = StoryObj
 
-export const ApiErrorExpanded: Story = {
-  name: "API Error (expanded)",
-  render: () => (
-    <ErrorCard
-      defaultOpen
-      error={{
-        name: "APIError",
-        data: {
-          message: "Request failed: 429 Too Many Requests",
-          statusCode: 429,
-          isRetryable: true,
-          responseBody: JSON.stringify(
-            {
-              error: {
-                type: "rate_limit_error",
-                message: "You have exceeded the rate limit. Please try again in 30 seconds.",
-              },
-            },
-            null,
-            2,
-          ),
-          metadata: { "x-request-id": "req_01abc123", region: "us-east-1" },
-        },
-      }}
-    />
-  ),
+export const Collapsed: Story = {
+  name: "Collapsed",
+  render: () => <ErrorCard error={apiError} />,
 }
 
-export const ApiErrorCollapsed: Story = {
-  name: "API Error (collapsed)",
-  render: () => (
-    <ErrorCard
-      error={{
-        name: "APIError",
-        data: {
-          message: "Internal server error",
-          statusCode: 500,
-          isRetryable: false,
-        },
-      }}
-    />
-  ),
-}
-
-export const ProviderAuthErrorExpanded: Story = {
-  name: "Provider Auth Error (expanded)",
-  render: () => (
-    <ErrorCard
-      defaultOpen
-      error={{
-        name: "ProviderAuthError",
-        data: {
-          message: "Invalid API key provided. Please check your credentials.",
-          providerID: "anthropic",
-        },
-      }}
-    />
-  ),
-}
-
-export const ContextOverflowExpanded: Story = {
-  name: "Context Overflow (expanded)",
-  render: () => (
-    <ErrorCard
-      defaultOpen
-      error={{
-        name: "ContextOverflowError",
-        data: {
-          message: "Context window exceeded: 210,000 tokens used out of 200,000 maximum.",
-          responseBody: "The conversation has exceeded the model's context window. Please start a new session.",
-        },
-      }}
-    />
-  ),
-}
-
-export const StructuredOutputExpanded: Story = {
-  name: "Structured Output Error (expanded)",
-  render: () => (
-    <ErrorCard
-      defaultOpen
-      error={{
-        name: "StructuredOutputError",
-        data: {
-          message: "Failed to parse model output as valid JSON after multiple attempts.",
-          retries: 3,
-        },
-      }}
-    />
-  ),
-}
-
-export const UnknownErrorExpanded: Story = {
-  name: "Unknown Error (expanded)",
-  render: () => (
-    <ErrorCard
-      defaultOpen
-      error={{
-        name: "UnknownError",
-        data: {
-          message: "An unexpected error occurred. Please try again.",
-        },
-      }}
-    />
-  ),
+export const Expanded: Story = {
+  name: "Expanded",
+  render: () => <ErrorCard defaultOpen error={apiError} />,
 }
diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-chromium-linux.png
deleted file mode 100644
index f5b45830d92..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-chromium-linux.png
+++ /dev/null
@@ -1,3 +0,0 @@
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-collapsed-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-collapsed-chromium-linux.png
deleted file mode 100644
index 132fe3ebc63..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-collapsed-chromium-linux.png
+++ /dev/null
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-expanded-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-expanded-chromium-linux.png
deleted file mode 100644
index 6ac8bac1b94..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-expanded-chromium-linux.png
+++ /dev/null
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-minimal-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-minimal-chromium-linux.png
deleted file mode 100644
index a91af3addf5..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/api-error-minimal-chromium-linux.png
+++ /dev/null
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/context-overflow-error-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/context-overflow-error-chromium-linux.png
deleted file mode 100644
index 484eca9a77f..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/context-overflow-error-chromium-linux.png
+++ /dev/null
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deleted file mode 100644
index 6e617240b60..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/context-overflow-expanded-chromium-linux.png
+++ /dev/null
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-chromium-linux.png
deleted file mode 100644
index 4c66cda788a..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-chromium-linux.png
+++ /dev/null
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diff --git a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-expanded-chromium-linux.png b/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-expanded-chromium-linux.png
deleted file mode 100644
index 90defbc824a..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/provider-auth-error-expanded-chromium-linux.png
+++ /dev/null
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deleted file mode 100644
index 699a236360a..00000000000
--- a/packages/kilo-ui/tests/visual-regression.spec.ts-snapshots/components-errordetails/structured-output-error-chromium-linux.png
+++ /dev/null
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deleted file mode 100644
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deleted file mode 100644
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deleted file mode 100644
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deleted file mode 100644
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