diff --git a/custom_components/ha_text_ai/api_client.py b/custom_components/ha_text_ai/api_client.py
index adeee68..92fa12d 100644
--- a/custom_components/ha_text_ai/api_client.py
+++ b/custom_components/ha_text_ai/api_client.py
@@ -20,6 +20,7 @@ from .const import (
     API_PROVIDER_ANTHROPIC,
     API_PROVIDER_DEEPSEEK,
     API_PROVIDER_OPENAI,
+    API_PROVIDER_GEMINI,
     MIN_TEMPERATURE,
     MAX_TEMPERATURE,
     MIN_MAX_TOKENS,
@@ -115,6 +116,10 @@ class APIClient:
                 return await self._create_deepseek_completion(
                     model, messages, temperature, max_tokens
                 )
+            elif self.api_provider == API_PROVIDER_GEMINI:
+                return await self._create_gemini_completion(
+                    model, messages, temperature, max_tokens
+                )
             else:
                 return await self._create_openai_completion(
                     model, messages, temperature, max_tokens
@@ -238,6 +243,57 @@ class APIClient:
             _LOGGER.error(f"Connection check failed: {str(e)}")
             return False
 
+    async def _create_gemini_completion(
+        self,
+        model: str,
+        messages: List[Dict[str, str]],
+        temperature: float,
+        max_tokens: int,
+    ) -> Dict[str, Any]:
+        """Create completion using Gemini API."""
+        # Extract API key from headers (Bearer token)
+        api_key = self.headers.get("Authorization", "").replace("Bearer ", "")
+        url = f"{self.endpoint}/models/{model}:generateContent?key={api_key}"
+        
+        # Convert messages to Gemini format
+        contents = []
+        system_instruction = ""
+        
+        for msg in messages:
+            if msg['role'] == 'system':
+                system_instruction += msg['content'] + "\n"
+            else:
+                contents.append({
+                    "role": "user" if msg['role'] == 'user' else "model",
+                    "parts": [{"text": msg['content']}]
+                })
+
+        payload = {
+            "contents": contents,
+            "generationConfig": {
+                "temperature": temperature,
+                "maxOutputTokens": max_tokens
+            }
+        }
+        if system_instruction:
+            payload["systemInstruction"] = {
+                "parts": [{"text": system_instruction}]
+            }
+
+        data = await self._make_request(url, payload)
+        return {
+            "choices": [{
+                "message": {
+                    "content": data["candidates"][0]["content"]["parts"][0]["text"]
+                }
+            }],
+            "usage": {
+                "prompt_tokens": data["usageMetadata"]["promptTokenCount"],
+                "completion_tokens": data["usageMetadata"]["candidatesTokenCount"],
+                "total_tokens": data["usageMetadata"]["totalTokenCount"]
+            }
+        }
+
     async def shutdown(self) -> None:
         """Shutdown API client."""
         _LOGGER.debug("Shutting down API client")
diff --git a/custom_components/ha_text_ai/config_flow.py b/custom_components/ha_text_ai/config_flow.py
index a263520..945a0e7 100644
--- a/custom_components/ha_text_ai/config_flow.py
+++ b/custom_components/ha_text_ai/config_flow.py
@@ -29,6 +29,7 @@ from .const import (
     API_PROVIDER_OPENAI,
     API_PROVIDER_ANTHROPIC,
     API_PROVIDER_DEEPSEEK,
+    API_PROVIDER_GEMINI,
     API_PROVIDERS,
     DEFAULT_MODEL,
     DEFAULT_DEEPSEEK_MODEL,
@@ -98,10 +99,15 @@ class HATextAIConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
                 API_PROVIDER_OPENAI: DEFAULT_OPENAI_ENDPOINT,
                 API_PROVIDER_ANTHROPIC: DEFAULT_ANTHROPIC_ENDPOINT,
                 API_PROVIDER_DEEPSEEK: DEFAULT_DEEPSEEK_ENDPOINT,
+                API_PROVIDER_GEMINI: DEFAULT_GEMINI_ENDPOINT,
             }.get(self._provider, DEFAULT_OPENAI_ENDPOINT)
 
             # Выбор модели по умолчанию по провайдеру
-            default_model = DEFAULT_DEEPSEEK_MODEL if self._provider == API_PROVIDER_DEEPSEEK else DEFAULT_MODEL
+            default_model = (
+                DEFAULT_DEEPSEEK_MODEL if self._provider == API_PROVIDER_DEEPSEEK else
+                DEFAULT_GEMINI_MODEL if self._provider == API_PROVIDER_GEMINI else
+                DEFAULT_MODEL
+            )
 
             return self.async_show_form(
                 step_id="provider",
diff --git a/custom_components/ha_text_ai/const.py b/custom_components/ha_text_ai/const.py
index 640670e..2f90eeb 100644
--- a/custom_components/ha_text_ai/const.py
+++ b/custom_components/ha_text_ai/const.py
@@ -22,11 +22,13 @@ CONF_API_PROVIDER: Final = "api_provider"
 API_PROVIDER_OPENAI: Final = "openai"
 API_PROVIDER_ANTHROPIC: Final = "anthropic"
 API_PROVIDER_DEEPSEEK: Final = "deepseek"
+API_PROVIDER_GEMINI: Final = "gemini"
 
 API_PROVIDERS: Final = [
     API_PROVIDER_OPENAI,
     API_PROVIDER_ANTHROPIC,
-    API_PROVIDER_DEEPSEEK
+    API_PROVIDER_DEEPSEEK,
+    API_PROVIDER_GEMINI
 ]
 
 # Read version from manifest.json
@@ -49,6 +51,7 @@ except Exception as err:
 DEFAULT_OPENAI_ENDPOINT: Final = "https://api.openai.com/v1"
 DEFAULT_ANTHROPIC_ENDPOINT: Final = "https://api.anthropic.com"
 DEFAULT_DEEPSEEK_ENDPOINT: Final = "https://api.deepseek.com"
+DEFAULT_GEMINI_ENDPOINT: Final = "https://generativelanguage.googleapis.com/v1beta"
 
 # Configuration constants
 CONF_MODEL: Final = "model"
@@ -69,6 +72,7 @@ ICONS_SUBDOMAIN = "icons"
 # Default values
 DEFAULT_MODEL: Final = "gpt-4o-mini"
 DEFAULT_DEEPSEEK_MODEL: Final = "deepseek-chat"
+DEFAULT_GEMINI_MODEL: Final = "gemini-pro"
 DEFAULT_TEMPERATURE: Final = 0.1
 DEFAULT_MAX_TOKENS: Final = 1000
 DEFAULT_REQUEST_INTERVAL: Final = 1.0
diff --git a/custom_components/ha_text_ai/manifest.json b/custom_components/ha_text_ai/manifest.json
index 4f08669..1c2c884 100644
--- a/custom_components/ha_text_ai/manifest.json
+++ b/custom_components/ha_text_ai/manifest.json
@@ -16,6 +16,7 @@
     "requirements": [
       "openai>=1.12.0",
       "anthropic>=0.8.0",
+      "google-generativeai>=0.3.0",
       "aiohttp>=3.8.0",
       "async-timeout>=4.0.0",
       "certifi>=2024.2.2"
diff --git a/custom_components/ha_text_ai/translations/en.json b/custom_components/ha_text_ai/translations/en.json
index 6f4dfc9..4ec4230 100644
--- a/custom_components/ha_text_ai/translations/en.json
+++ b/custom_components/ha_text_ai/translations/en.json
@@ -90,7 +90,8 @@
     "options": {
       "openai": "OpenAI (compatible)",
       "anthropic": "Anthropic (compatible)",
-      "deepseek": "DeepSeek"
+      "deepseek": "DeepSeek",
+      "gemini": "Google Gemini"
     }
   }
 },