diff --git a/.github/workflows/deploy-docs-simple.yml b/.github/workflows/deploy-docs-simple.yml
deleted file mode 100644
index 6bc8f01..0000000
--- a/.github/workflows/deploy-docs-simple.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: Deploy Documentation (Simple)
-
-on:
-  push:
-    branches: [main, dev]
-    paths:
-      - 'docs/**'
-      - 'mkdocs.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: write
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          token: ${{ secrets.GITHUB_TOKEN }}
-        
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-          
-      - name: Install dependencies
-        run: |
-          pip install mkdocs mkdocs-material mkdocs-mermaid2-plugin mkdocs-git-revision-date-localized-plugin
-          
-      - name: Deploy to GitHub Pages
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "github-actions[bot]@users.noreply.github.com"
-          mkdocs gh-deploy --force --clean --verbose
\ No newline at end of file
diff --git a/app/providers/anthropic/provider.py b/app/providers/anthropic/provider.py
index 4555ebd..33195d2 100644
--- a/app/providers/anthropic/provider.py
+++ b/app/providers/anthropic/provider.py
@@ -25,7 +25,7 @@ def __init__(self, api_key: str):
         self.api_key = api_key
         self.client = anthropic.AsyncAnthropic(api_key=self.api_key)
     
-    def _prepare_messages_for_anthropic(self, messages: List[Dict[str, str]]) -> List[Dict[str, str]]:
+    def _prepare_messages_for_anthropic(self, messages: List) -> List[Dict[str, str]]:
         """
         Prepare messages for Anthropic API format.
         
@@ -33,7 +33,7 @@ def _prepare_messages_for_anthropic(self, messages: List[Dict[str, str]]) -> Lis
         ensure proper structure and handle any system messages appropriately.
         
         Args:
-            messages: List of messages in OpenAI format.
+            messages: List of ChatMessage objects.
             
         Returns:
             List of messages formatted for Anthropic API.
@@ -41,8 +41,9 @@ def _prepare_messages_for_anthropic(self, messages: List[Dict[str, str]]) -> Lis
         anthropic_messages = []
         
         for message in messages:
-            role = message["role"]
-            content = message["content"]
+            # Access Pydantic model attributes
+            role = message.role
+            content = message.content
             
             # Anthropic supports user, assistant, and system roles
             # System messages can be passed directly
diff --git a/app/providers/google/provider.py b/app/providers/google/provider.py
index fcb71a2..addd173 100644
--- a/app/providers/google/provider.py
+++ b/app/providers/google/provider.py
@@ -25,7 +25,7 @@ def __init__(self, api_key: str):
         self.api_key = api_key
         genai.configure(api_key=self.api_key)
     
-    def _translate_messages_to_google(self, messages: List[Dict[str, str]]) -> List[Dict[str, str]]:
+    def _translate_messages_to_google(self, messages: List) -> List[Dict[str, str]]:
         """
         Translate OpenAI-format messages to Google Gemini format.
         
@@ -33,7 +33,7 @@ def _translate_messages_to_google(self, messages: List[Dict[str, str]]) -> List[
         Google uses: [{"role": "user", "parts": ["..."]}, {"role": "model", "parts": ["..."]}]
         
         Args:
-            messages: List of messages in OpenAI format.
+            messages: List of ChatMessage objects.
             
         Returns:
             List of messages in Google Gemini format.
@@ -41,8 +41,9 @@ def _translate_messages_to_google(self, messages: List[Dict[str, str]]) -> List[
         translated_messages = []
         
         for message in messages:
-            role = message["role"]
-            content = message["content"]
+            # Access Pydantic model attributes
+            role = message.role
+            content = message.content
             
             # Map OpenAI roles to Google roles
             if role == "user":
@@ -131,7 +132,7 @@ async def create_completion(self, request: ChatCompletionRequest) -> dict:
             google_messages = self._translate_messages_to_google(request.messages)
             
             # Estimate prompt tokens (rough approximation)
-            prompt_text = " ".join([msg["content"] for msg in request.messages])
+            prompt_text = " ".join([msg.content for msg in request.messages])
             prompt_tokens = len(prompt_text.split())
             
             # Configure generation parameters