Add ollama

llm_type is a totally irrelvant name name, will need to change at some
point

llm-debate/llm_clients.py

@@ -1,7 +1,9 @@
+import json
 import os
 from abc import ABC, abstractmethod
-from typing import Optional
+from typing import Any, Dict, Optional
 
+import requests
 from anthropic import Anthropic
 from openai import OpenAI
 
@@ -43,10 +45,35 @@ def get_response(self, prompt: str, model: str) -> str:
         return response.content[0].text
 
 
+class OllamaClient(LLMClient):
+    def __init__(self) -> None:
+        self.base_url: str = os.getenv("OLLAMA_BASE_URL", "http://localhost:11434")
+        self.session: requests.Session = requests.Session()
+
+    def get_response(self, prompt: str, model: str) -> str:
+        url = f"{self.base_url}/api/generate"
+        data: Dict[str, Any] = {"model": model, "prompt": prompt}
+        response = self.session.post(url, json=data, stream=True)
+        response.raise_for_status()
+
+        full_response = ""
+        for line in response.iter_lines():
+            if line:
+                json_response = json.loads(line)
+                if "response" in json_response:
+                    full_response += json_response["response"]
+                if json_response.get("done", False):
+                    break
+
+        return full_response.strip()
+
+
 def get_llm_client(llm_type: str) -> LLMClient:
     if llm_type == "openai":
         return OpenAIClient()
     elif llm_type == "anthropic":
         return AnthropicClient()
+    elif llm_type == "ollama":
+        return OllamaClient()
     else:
         raise ValueError(f"Unsupported LLM type: {llm_type}")

llm-debate/main.py

@@ -11,7 +11,7 @@
 
 logger = logging.getLogger(__name__)
 
-LLM_CHOICES: List[str] = ["openai", "anthropic"]
+LLM_CHOICES: List[str] = ["openai", "anthropic", "ollama"]
 LOG_LEVELS: Dict[str, int] = {
     "DEBUG": logging.DEBUG,
     "INFO": logging.INFO,