Create config/config.py

src/config/config.py

@@ -0,0 +1,21 @@
+import os
+
+class Config:
+    # -------- Embeddings --------
+    EMBEDDING_MODEL = "sentence-transformers/all-MiniLM-L6-v2"
+    EMBEDDING_DEVICE = "cpu"
+    NORMALIZE_EMBEDDINGS = True
+
+    # -------- LLM --------
+    LLM_MODEL = "openai/gpt-oss-120b:free"
+    OPENROUTER_BASE_URL = "https://openrouter.ai/api/v1"
+    OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY")
+
+    # -------- Text Splitter --------
+    CHUNK_SIZE = 500
+    CHUNK_OVERLAP = 100
+
+    # -------- Retriever --------
+    SEARCH_TYPE = "mmr"
+    TOP_K = 5
+    LAMBDA_MULT = 0.25