Update local_llm.py

Fix for LLM node.

nodes/local_llm.py

@@ -33,24 +33,12 @@ class QueryLocalLLM:
 
     def call_api(self, prompt_text, url, context_length, seed):
         payload = {
-            "prompt": f"{prompt_text}\nAssistant: ",
-            "use_story": False,
-            "use_memory": False,
-            "use_authors_note": False,
-            "use_world_info": False,
-            "max_context_length": context_length,
-            "max_length": 300,
-            "rep_pen": 1.1,
-            "rep_pen_range": 600,
-            "rep_pen_slope": 0,
-            "temperature": 1,
-            "tfs": 1,
-            "top_a": 0,
-            "top_k": 0,
+            "messages": [
+            { "role": "system", "content": "You are an assistant designed to create more imaginative and beautiful images by expanding on the image prompt a user gives you. Respond only with your expanded prompt text. Here is the user's prompt:" },
+            { "role": "user", "content": f"{prompt_text}\n" }],
+            "max_tokens": 300,
+            "temperature": 0.7,
             "top_p": 0.95,
-            "typical": 1,
-            "sampler_order": [6, 0, 1, 2, 3, 4, 5],
-            "singleline": False,
             "seed": seed
         }
         
@@ -61,7 +49,7 @@ class QueryLocalLLM:
         if response.status_code == 200:
             result_json = response.json()
 
-            generatedText = result_json["results"][0]["text"]
+            generatedText = result_json["choices"][0]["message"]["content"]
             
             print("Response: " + generatedText)