fixed issue with o1 models not supporting 'system' messages

Author: Stevenic

packages/alphawave/package.json

@@ -2,7 +2,7 @@
     "name": "alphawave",
     "author": "Steven Ickman",
     "description": "A very opinionated client for interfacing with Large Language Models.",
-    "version": "0.21.2",
+    "version": "0.21.3",
     "license": "MIT",
     "keywords": [
         "ai",

packages/alphawave/src/OpenAIModel.ts

@@ -477,6 +477,16 @@ export class OpenAIModel implements PromptCompletionModel {
                 if (request.frequency_penalty !== undefined) {
                     delete request.frequency_penalty;
                 }
+                if (request.messages[0].role == 'system') {
+                    if (request.messages.length > 1 && request.messages[1].role == 'user') {
+                        // Merge 'system' message with 'user' message
+                        request.messages[1].content = `${request.messages[0].content}\n\n${request.messages[1].content}`;
+                        request.messages.shift();
+                    } else {
+                        // Convert 'system' message to 'user' message
+                        request.messages[0].role = 'user';
+                    }
+                }
             }
         }