diff --git a/examples/ai-core/README.md b/examples/ai-core/README.md
index 0d11d292a6c4..477e592e7665 100644
--- a/examples/ai-core/README.md
+++ b/examples/ai-core/README.md
@@ -34,8 +34,6 @@ There are a set of end-to-end provider integration tests under `src/e2e`. These
 
 The intent is to allow an easy way for an AI SDK developer to smoke-test provider support for a set of common features. Test filtering can allow slicing to a subset of tests. Most of the test cases in these end-to-end tests are also represented in some form as basic example scripts in the appropriate sub-directory of the `src` directory.
 
-The tests run with the `vitest.node.config.js` configuration.
-
 ```sh
 pnpm run test:e2e:all
 ```
diff --git a/examples/ai-core/package.json b/examples/ai-core/package.json
index 5c7826935cf6..2f672649240c 100644
--- a/examples/ai-core/package.json
+++ b/examples/ai-core/package.json
@@ -26,8 +26,8 @@
     "@google/generative-ai": "0.21.0"
   },
   "scripts": {
-    "test:e2e:all": "vitest run src/e2e/*.test.ts --config vitest.node.config.js",
-    "test:file": "vitest run --config vitest.node.config.js",
+    "test:e2e:all": "vitest run src/e2e/*.test.ts",
+    "test:file": "vitest run",
     "type-check": "tsc --noEmit"
   },
   "devDependencies": {
diff --git a/examples/ai-core/vitest.node.config.js b/examples/ai-core/vitest.config.js
similarity index 100%
rename from examples/ai-core/vitest.node.config.js
rename to examples/ai-core/vitest.config.js
diff --git a/examples/ai-core/vitest.edge.config.js b/examples/ai-core/vitest.edge.config.js
deleted file mode 100644
index 700660e913f5..000000000000
--- a/examples/ai-core/vitest.edge.config.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import { defineConfig } from 'vite';
-
-// https://vitejs.dev/config/
-export default defineConfig({
-  test: {
-    environment: 'edge-runtime',
-    globals: true,
-    include: ['**/*.test.ts', '**/*.test.tsx'],
-  },
-});