try w diff model

sketch.js

@@ -16,7 +16,7 @@ let PREPROMPT = `You're a friendly pirate. Please complete the phrase and fill i
 async function textGenTask(input){
   console.log('text-gen task initiated')
 
-  let MODEL = 'Xenova/stablelm-2-zephyr-1_6b'
+  let MODEL = 'Xenova/TinyLlama-1.1B-Chat-v1.0'
   // const = modelsList = ['Xenova/stablelm-2-zephyr-1_6b', 'Xenova/LaMini-Cerebras-256M', 'Xenova/TinyLlama-1.1B-Chat-v1.0']
 
   const pipe = await pipeline('text-generation', MODEL)
@@ -28,14 +28,12 @@ async function textGenTask(input){
   //   ]
 
   const messages = [
-    { "role": "system", "content": "You are a helpful assistant." },
+    { "role": "system", "content": "You are pirate." },
     { "role": "user", "content": input },
   ]
 
   const prompt = pipe.tokenizer.apply_chat_template(messages, {
-    tokenize: false, 
-    add_generation_prompt: false,
-  });
+    tokenize: false });
 
   // run text through model, setting hyperparameters
   var out = await pipe(input, {