diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index edf912d22f7..66a4db16db6 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -1578,6 +1578,17 @@
         "supported_output_modalities": ["audio"],
         "supported_endpoints": ["/v1/audio/speech"]
     },
+    "azure/gpt-4o-mini-tts": {
+        "mode": "audio_speech", 
+        "input_cost_per_token": 2.5e-6,
+        "output_cost_per_token": 10e-6,
+        "output_cost_per_audio_token": 12e-6,
+        "output_cost_per_second": 0.00025,
+        "litellm_provider": "azure",
+        "supported_modalities": ["text", "audio"],
+        "supported_output_modalities": ["audio"],
+        "supported_endpoints": ["/v1/audio/speech"]
+    },
     "azure/computer-use-preview": {
         "max_tokens": 1024,
         "max_input_tokens": 8192,
@@ -3433,6 +3444,19 @@
         "supports_embedding_image_input": true,
         "source":"https://azuremarketplace.microsoft.com/en-us/marketplace/apps/cohere.cohere-embed-v3-english-offer?tab=PlansAndPrice"
     },
+    "azure_ai/embed-v-4-0": {
+        "max_tokens": 128000,
+        "max_input_tokens": 128000,
+        "output_vector_size": 3072,
+        "input_cost_per_token": 0.00000012,
+        "output_cost_per_token": 0.0,
+        "litellm_provider": "azure_ai",
+        "mode": "embedding",
+        "supports_embedding_image_input": true,
+        "supported_endpoints": ["/v1/embeddings"],
+        "supported_modalities": ["text", "image"],
+        "source":"https://azuremarketplace.microsoft.com/pt-br/marketplace/apps/cohere.cohere-embed-4-offer?tab=PlansAndPrice"
+    },
     "babbage-002": {
         "max_tokens": 16384,
         "max_input_tokens": 16384,
diff --git a/tests/litellm/integrations/arize/test_arize_phoenix.py b/tests/litellm/integrations/arize/test_arize_phoenix.py
index a7acab986e0..cc03fe00310 100644
--- a/tests/litellm/integrations/arize/test_arize_phoenix.py
+++ b/tests/litellm/integrations/arize/test_arize_phoenix.py
@@ -1,34 +1,43 @@
 import unittest
 from unittest.mock import patch
+
 from litellm.integrations.arize.arize_phoenix import ArizePhoenixLogger
 
+
 class TestArizePhoenixConfig(unittest.TestCase):
 
-    @patch.dict('os.environ', {
-        'PHOENIX_API_KEY': 'test_api_key',
-        'PHOENIX_COLLECTOR_HTTP_ENDPOINT': 'http://test.endpoint'
-    })
+    @patch.dict(
+        "os.environ",
+        {
+            "PHOENIX_API_KEY": "test_api_key",
+            "PHOENIX_COLLECTOR_HTTP_ENDPOINT": "http://test.endpoint",
+        },
+    )
     def test_get_arize_phoenix_config_http(self):
         # Call the function to get the configuration
         config = ArizePhoenixLogger.get_arize_phoenix_config()
-        
-        # Verify the configuration
-        self.assertEqual(config.otlp_auth_headers, 'Authorization=Bearer%20test_api_key')
-        self.assertEqual(config.endpoint, 'http://test.endpoint')
-        self.assertEqual(config.protocol, 'otlp_http')
 
-    @patch.dict('os.environ', {
-        'PHOENIX_API_KEY': 'test_api_key',
-        'PHOENIX_COLLECTOR_ENDPOINT': 'grpc://test.endpoint'
-    })
+        # Verify the configuration
+        self.assertEqual(config.otlp_auth_headers, "Authorization=Bearer test_api_key")
+        self.assertEqual(config.endpoint, "http://test.endpoint")
+        self.assertEqual(config.protocol, "otlp_http")
+
+    @patch.dict(
+        "os.environ",
+        {
+            "PHOENIX_API_KEY": "test_api_key",
+            "PHOENIX_COLLECTOR_ENDPOINT": "grpc://test.endpoint",
+        },
+    )
     def test_get_arize_phoenix_config_grpc(self):
         # Call the function to get the configuration
         config = ArizePhoenixLogger.get_arize_phoenix_config()
-        
-        # Verify the configuration
-        self.assertEqual(config.otlp_auth_headers, 'Authorization=Bearer%20test_api_key')
-        self.assertEqual(config.endpoint, 'grpc://test.endpoint')
-        self.assertEqual(config.protocol, 'otlp_grpc')
 
-if __name__ == '__main__':
-    unittest.main() 
\ No newline at end of file
+        # Verify the configuration
+        self.assertEqual(config.otlp_auth_headers, "Authorization=Bearer test_api_key")
+        self.assertEqual(config.endpoint, "grpc://test.endpoint")
+        self.assertEqual(config.protocol, "otlp_grpc")
+
+
+if __name__ == "__main__":
+    unittest.main()