diff --git a/packages/client-twitter/src/post.ts b/packages/client-twitter/src/post.ts
index 895cba53ce5..e20475b945a 100644
--- a/packages/client-twitter/src/post.ts
+++ b/packages/client-twitter/src/post.ts
@@ -583,7 +583,7 @@ export class TwitterPostClient {
             const response = await generateText({
                 runtime: this.runtime,
                 context,
-                modelClass: ModelClass.SMALL,
+                modelClass: ModelClass.LARGE,
             });
 
             const rawTweetContent = cleanJsonResponse(response);
@@ -709,7 +709,7 @@ export class TwitterPostClient {
         const response = await generateText({
             runtime: this.runtime,
             context: options?.context || context,
-            modelClass: ModelClass.SMALL,
+            modelClass: ModelClass.LARGE,
         });
 
         elizaLogger.log("generate tweet content response:\n" + response);
@@ -833,7 +833,7 @@ export class TwitterPostClient {
                     const actionResponse = await generateTweetActions({
                         runtime: this.runtime,
                         context: actionContext,
-                        modelClass: ModelClass.SMALL,
+                        modelClass: ModelClass.LARGE,
                     });
 
                     if (!actionResponse) {