temperaturen hinzugefügt

math-tutor/backend/.env-Example

@@ -4,11 +4,13 @@ MATHPIX_APP_KEY=""
 OPENAI_BASE_URL=""
 OPENAI_API_KEY=""
 OPENAI_CHAT_MODEL=""
+OPENAI_CHAT_TEMPERATURE=""
 OPENAI_EMBED_MODEL=""
 
 POSTGRES_URL=""
 
 OLLAMA_URL=""
 OLLAMA_MODEL= ""
+OLLAMA_TEMPERATURE=""
 
 FRONTEND_URL=""
\ No newline at end of file

math-tutor/backend/app/config.py

@@ -12,6 +12,7 @@ class OllamaSettings:
     model: str
     timeout: float | None
     keepalive: str | None
+    temperature: float | None
 
 
 @dataclass(frozen=True)
@@ -27,6 +28,7 @@ class OpenAIChatSettings:
     api_key: str
     model: str
     timeout: float | None
+    temperature: float | None
 
 @dataclass(frozen=True)
 class MathpixSettings:
@@ -60,6 +62,7 @@ def get_ollama_settings() -> OllamaSettings:
         model=os.getenv("OLLAMA_MODEL", "qwen3"),
         timeout=_read_float(os.getenv("OLLAMA_TIMEOUT")),
         keepalive=os.getenv("OLLAMA_KEEPALIVE"),
+        temperature=_read_float(os.getenv("OLLAMA_TEMPERATURE")),
     )
 
 
@@ -89,6 +92,7 @@ def get_openai_chat_settings() -> OpenAIChatSettings | None:
         api_key=api_key,
         model=model,
         timeout=_read_float(os.getenv("OPENAI_CHAT_TIMEOUT")),
+        temperature=_read_float(os.getenv("OPENAI_CHAT_TEMPERATURE")),
     )
 
 

math-tutor/backend/app/deterministic_services/llm_client.py

@@ -21,10 +21,10 @@ def _chat_openai(messages: list[dict]) -> dict:
 
     timeout = settings.timeout or 60.0
     client = OpenAI(api_key=settings.api_key, base_url=settings.base_url, timeout=timeout)
-    response = client.chat.completions.create(
-        messages=messages,
-        model=settings.model,
-    )
+    kwargs = {"messages": messages, "model": settings.model}
+    if settings.temperature is not None:
+        kwargs["temperature"] = settings.temperature
+    response = client.chat.completions.create(**kwargs)
     message = response.choices[0].message if response.choices else {}
     return {"raw": response, "message": message}
 
@@ -47,6 +47,8 @@ def chat(
         kwargs["tools"] = tools
     if settings.keepalive:
         kwargs["keep_alive"] = settings.keepalive
+    if settings.temperature is not None:
+        kwargs["options"] = {"temperature": settings.temperature}
 
     response = client.chat(**_filter_kwargs(client.chat, kwargs))
     return {"raw": response, "message": _extract_message(response)}