diff --git a/README.md b/README.md
index f5bd72b6..174599e9 100644
--- a/README.md
+++ b/README.md
@@ -198,6 +198,20 @@ With `--comment=create`, each commit would generate a comment for itself, useful
 
 And `--comment=off` would turn off comments for maintainers who prefer minimal pull requests.
 
+> `--commentWithSha` specify whether to replace the pr number with sha commit in the generated comments.
+
+With `--commentWithSha`:
+
+```sh
+npm i https://pkg.pr.new/tinybench@a832a55
+```
+
+Without `--commentWithSha`:
+
+```sh
+npm i https://pkg.pr.new/tinybench@123
+```
+
 To customize which package manager is reflected in the comments, use the `--packageManager=XYZ` flag. XYZ can be one of the following: npm (default), pnpm, yarn, or bun. Multiple valid values ​​can also be configured at the same time, such as `--packageManager=ABC,XYZ`.
 
 For repositories with many packages, comments might get too long. In that case, you can use `--only-templates` to only show templates.
diff --git a/packages/app/server/routes/publish.post.ts b/packages/app/server/routes/publish.post.ts
index e1d4cc67..3ca882e4 100644
--- a/packages/app/server/routes/publish.post.ts
+++ b/packages/app/server/routes/publish.post.ts
@@ -21,6 +21,7 @@ export default eventHandler(async (event) => {
       "sb-bin": binHeader,
       "sb-package-manager": packageManagerHeader,
       "sb-only-templates": onlyTemplatesHeader,
+      "sb-comment-with-sha": commentWithShaHeader,
     } = getHeaders(event);
     const compact = compactHeader === "true";
     const onlyTemplates = onlyTemplatesHeader === "true";
@@ -28,6 +29,7 @@ export default eventHandler(async (event) => {
     const bin = binHeader === "true";
     const packageManager: PackageManager =
       (packageManagerHeader as PackageManager) || "npm";
+    const commentWithSha = commentWithShaHeader === "true";
 
     if (!key || !runIdHeader || !shasumsHeader) {
       throw createError({
@@ -290,7 +292,7 @@ export default eventHandler(async (event) => {
                   onlyTemplates,
                   checkRunUrl,
                   packageManager,
-                  "ref",
+                  commentWithSha ? "sha" : "ref",
                   bin,
                 ),
               },
diff --git a/packages/cli/index.ts b/packages/cli/index.ts
index bd593160..9f963f31 100644
--- a/packages/cli/index.ts
+++ b/packages/cli/index.ts
@@ -1,5 +1,4 @@
 /* eslint-disable unicorn/no-process-exit */
-import assert from "node:assert";
 import path from "node:path";
 import { createHash } from "node:crypto";
 import fsSync from "node:fs";
@@ -89,6 +88,12 @@ const main = defineCommand({
             description: `"off" for no comments (silent mode). "create" for comment on each publish. "update" for one comment across the pull request with edits on each publish (default)`,
             default: "update",
           },
+          commentWithSha: {
+            type: "boolean",
+            description:
+              "use commit sha instead of the pr number in the comment links",
+            default: false,
+          },
           "only-templates": {
             type: "boolean",
             description: `generate only stackblitz templates`,
@@ -143,6 +148,7 @@ const main = defineCommand({
           const isPeerDepsEnabled = !!args.peerDeps;
           const isOnlyTemplates = !!args["only-templates"];
           const isBinaryApplication = !!args.bin;
+          const isCommentWithSha = !!args.commentWithSha;
           const comment: Comment = args.comment as Comment;
           const selectedPackageManager = (args.packageManager as string)
             .split(",")
@@ -542,6 +548,7 @@ const main = defineCommand({
               "sb-bin": `${isBinaryApplication}`,
               "sb-package-manager": selectedPackageManager.join(","),
               "sb-only-templates": `${isOnlyTemplates}`,
+              "sb-comment-with-sha": `${isCommentWithSha}`,
             },
             body: formData,
           });