Create agent.py

agent.py

@@ -0,0 +1,28 @@
+from transformers import pipeline
+
+SYSTEM_PROMPT = """
+You are a general AI assistant. I will ask you a question. Report your thoughts, and finish your answer with the following template: 
+FINAL ANSWER: [YOUR FINAL ANSWER]. 
+YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings. 
+If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise. 
+If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. 
+If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
+"""
+
+class GaiaAgent:
+    def __init__(self, model_id="mistralai/Mistral-7B-Instruct-v0.1"):
+        self.generator = pipeline("text-generation", model=model_id, tokenizer=model_id, max_new_tokens=512)
+
+    def __call__(self, question: str) -> tuple[str, str]:
+        try:
+            prompt = f"<s>[INST] {SYSTEM_PROMPT}\n\n{question} [/INST]"
+            output = self.generator(prompt)[0]["generated_text"]
+
+            # Extrahera bara svaret efter FINAL ANSWER:
+            if "FINAL ANSWER:" in output:
+                final = output.split("FINAL ANSWER:")[-1].strip().split("\n")[0].strip()
+            else:
+                final = output.strip()
+            return final, output
+        except Exception as e:
+            return "ERROR", f"Agent failed: {e}"