diff --git a/src/khoj/routers/api_chat.py b/src/khoj/routers/api_chat.py
index 6f44854c..f4a75114 100644
--- a/src/khoj/routers/api_chat.py
+++ b/src/khoj/routers/api_chat.py
@@ -167,7 +167,7 @@ async def text_to_speech(
     common: CommonQueryParams,
     text: str,
     rate_limiter_per_minute=Depends(
-        ApiUserRateLimiter(requests=10, subscribed_requests=60, window=60, slug="chat_minute")
+        ApiUserRateLimiter(requests=30, subscribed_requests=30, window=60, slug="chat_minute")
     ),
     rate_limiter_per_day=Depends(
         ApiUserRateLimiter(requests=100, subscribed_requests=600, window=60 * 60 * 24, slug="chat_day")
@@ -555,7 +555,7 @@ async def chat(
     common: CommonQueryParams,
     body: ChatRequestBody,
     rate_limiter_per_minute=Depends(
-        ApiUserRateLimiter(requests=5, subscribed_requests=20, window=60, slug="chat_minute")
+        ApiUserRateLimiter(requests=20, subscribed_requests=20, window=60, slug="chat_minute")
     ),
     rate_limiter_per_day=Depends(
         ApiUserRateLimiter(requests=100, subscribed_requests=600, window=60 * 60 * 24, slug="chat_day")
diff --git a/src/khoj/routers/research.py b/src/khoj/routers/research.py
index 0a37eb48..4f9c6b4e 100644
--- a/src/khoj/routers/research.py
+++ b/src/khoj/routers/research.py
@@ -1,12 +1,11 @@
 import json
 import logging
 from datetime import datetime
-from typing import Any, Callable, Dict, List, Optional
+from typing import Callable, Dict, List, Optional
 
 import yaml
 from fastapi import Request
 
-from khoj.database.adapters import ConversationAdapters, EntryAdapters
 from khoj.database.models import Agent, KhojUser
 from khoj.processor.conversation import prompts
 from khoj.processor.conversation.utils import (