diff --git a/index.ts b/index.ts
index 8f2d945..45566b5 100644
--- a/index.ts
+++ b/index.ts
@@ -43,7 +43,7 @@ async function main() {
   messages.push({ role: "user", content: prompt });
 
   const { fullStream, textStream, text, totalUsage } = streamText({
-    model: provider(args.model ?? "gemma4-26b-a4b"),
+    model: provider(args.model ?? "qwen3.5-35b-a3b"),
     messages,
   });
 
diff --git a/src/render/index.ts b/src/render/index.ts
index 5a6e854..3b0e33b 100644
--- a/src/render/index.ts
+++ b/src/render/index.ts
@@ -38,12 +38,12 @@ export default class StreamRenderer {
     if (text.includes("\n")) {
       this.lineCount += text.match(/\n/g)?.length ?? 1;
       this.charsSinceNL = text.length - text.lastIndexOf("\n") - 1;
-    } else if (this.charsSinceNL >= columns) {
+    } else if (this.charsSinceNL > columns) {
       this.lineCount++;
       this.charsSinceNL = this.charsSinceNL - columns;
     }
 
-    if (this.lineCount >= rows / 2) {
+    if (this.lineCount >= Math.floor(rows * 0.75)) {
       this.moveCursor(0, -this.lineCount);
       this.clearScreenDown();
       this.lineCount = 0;