diff --git a/scripts/face.ts b/scripts/face.ts
index 069ffb1..f6d4030 100644
--- a/scripts/face.ts
+++ b/scripts/face.ts
@@ -6,8 +6,8 @@ const openai = new OpenAI();
 
 const facePath = path.resolve("..", "public/asynctalk-annatarhe.jpg");
 
-async function createFile(filePath) {
-  const fileContent = fs.createReadStream(facePath);
+async function createFile(filePath: string) {
+  const fileContent = fs.createReadStream(filePath);
   const result = await openai.files.create({
     file: fileContent,
     purpose: "vision",
diff --git a/scripts/generate-thumbnail.ts b/scripts/generate-thumbnail.ts
index 28e22c5..6f38994 100644
--- a/scripts/generate-thumbnail.ts
+++ b/scripts/generate-thumbnail.ts
@@ -126,6 +126,7 @@ async function main() {
             {
               type: "input_image",
               file_id: hostFaceFileId,
+              detail: "auto",
             },
           ],
         },
@@ -145,8 +146,8 @@ async function main() {
       .filter((output) => output.type === "image_generation_call")
       .map((output) => output.result);
 
-    if (imageData.length > 0) {
-      const imageBase64 = imageData[0];
+    const imageBase64 = imageData[0];
+    if (imageBase64) {
       await writeProcessedImage(
         Buffer.from(imageBase64, "base64"),
         outputPath,
diff --git a/src/components/OpenGraph/OG.tsx b/src/components/OpenGraph/OG.tsx
index 5d6cc14..76e21e6 100644
--- a/src/components/OpenGraph/OG.tsx
+++ b/src/components/OpenGraph/OG.tsx
@@ -1,6 +1,11 @@
+import { readFileSync } from "node:fs";
+import path from "node:path";
+
 const primaryColor = 'oklch(71.33% 0.112 194.94)'
 const ratio = 1.5
-const logo = 'https://ik.imagekit.io/annatarhe/asynctalk-logo.png?updatedAt=1716360363124'
+const logo = `data:image/png;base64,${readFileSync(
+  path.resolve("./src/images/logo.png"),
+).toString("base64")}`
 
 const titleFontSize = 3 * ratio
 const descriptionFontSize = 1.6 * ratio