diff --git a/scripts/copy-models/index.js b/scripts/copy-models/index.js
index 13e12c732f2c..87299c368793 100644
--- a/scripts/copy-models/index.js
+++ b/scripts/copy-models/index.js
@@ -1,6 +1,9 @@
 // @ts-check
 const yargs = require("yargs");
 
+const { promises: fsPromises } = require("fs");
+const { join } = require("path");
+
 const { models } = yargs
   .alias("m", "models")
   .string("m")
@@ -9,5 +12,50 @@ const { models } = yargs
   .help().argv;
 
 (async () => {
-  console.log(models);
+  const files = await fsPromises.readdir(models.toString(), {
+    withFileTypes: true,
+  });
+
+  const smithyModelsFiles = files
+    .filter((file) => file.isDirectory())
+    .map((dir) => join(models.toString(), dir.name, `smithy/model.json`));
+
+  for (const smithyModelsFile of smithyModelsFiles) {
+    try {
+      // Test if file exists.
+      await fsPromises.stat(smithyModelsFile);
+      // File exists, copy it.
+      try {
+        const fileContent = (await fsPromises.readFile(smithyModelsFile))
+          .toString()
+          // Fix for issue SMITHY-95
+          .replace('"smithy.api#authDefinition": {},', "");
+
+        const sdkIdRE = /"sdkId": "([^"]*)"/;
+        const sdkId = fileContent.match(sdkIdRE)[1].toLowerCase().replace(/\s/g, "-");
+
+        const versionRE = /"version": "([^"]*)"/;
+        const version = fileContent.match(versionRE)[1];
+
+        // Copy file.
+        const outputFile = join(
+          __dirname,
+          "..",
+          "..",
+          "codegen",
+          "sdk-codegen",
+          "aws-models",
+          `${sdkId}.${version}.json`
+        );
+        await fsPromises.writeFile(outputFile, fileContent);
+      } catch (e) {
+        // Copy failed, log.
+        console.log(smithyModelsFile);
+        console.log(e.message);
+      }
+    } catch (e) {
+      // File doesn't exist, ignore.
+      console.log(e.message);
+    }
+  }
 })();