diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 09d39fb43..1fb2997c0 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -2623,6 +2623,48 @@
         "supports_vision": true,
         "source": "https://ai.google.dev/pricing"
     },
+    "gemini/gemini-1.5-flash-exp-0827": {
+        "max_tokens": 8192,
+        "max_input_tokens": 1000000,
+        "max_output_tokens": 8192,
+        "max_images_per_prompt": 3000,
+        "max_videos_per_prompt": 10,
+        "max_video_length": 1,
+        "max_audio_length_hours": 8.4,
+        "max_audio_per_prompt": 1,
+        "max_pdf_size_mb": 30, 
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
+        "litellm_provider": "gemini",
+        "mode": "chat",
+        "supports_system_messages": true,
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "source": "https://ai.google.dev/pricing"
+    },
+    "gemini/gemini-1.5-flash-8b-exp-0827": {
+        "max_tokens": 8192,
+        "max_input_tokens": 1000000,
+        "max_output_tokens": 8192,
+        "max_images_per_prompt": 3000,
+        "max_videos_per_prompt": 10,
+        "max_video_length": 1,
+        "max_audio_length_hours": 8.4,
+        "max_audio_per_prompt": 1,
+        "max_pdf_size_mb": 30, 
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
+        "litellm_provider": "gemini",
+        "mode": "chat",
+        "supports_system_messages": true,
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "source": "https://ai.google.dev/pricing"
+    },
     "gemini/gemini-pro": {
         "max_tokens": 8192,
         "max_input_tokens": 32760,
@@ -2674,10 +2716,10 @@
         "max_tokens": 8192,
         "max_input_tokens": 2097152,
         "max_output_tokens": 8192,
-        "input_cost_per_token": 0.0000035,
-        "input_cost_per_token_above_128k_tokens": 0.000007,
-        "output_cost_per_token": 0.0000105,
-        "output_cost_per_token_above_128k_tokens": 0.000021,
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
         "litellm_provider": "gemini",
         "mode": "chat",
         "supports_system_messages": true,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 09d39fb43..1fb2997c0 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -2623,6 +2623,48 @@
         "supports_vision": true,
         "source": "https://ai.google.dev/pricing"
     },
+    "gemini/gemini-1.5-flash-exp-0827": {
+        "max_tokens": 8192,
+        "max_input_tokens": 1000000,
+        "max_output_tokens": 8192,
+        "max_images_per_prompt": 3000,
+        "max_videos_per_prompt": 10,
+        "max_video_length": 1,
+        "max_audio_length_hours": 8.4,
+        "max_audio_per_prompt": 1,
+        "max_pdf_size_mb": 30, 
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
+        "litellm_provider": "gemini",
+        "mode": "chat",
+        "supports_system_messages": true,
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "source": "https://ai.google.dev/pricing"
+    },
+    "gemini/gemini-1.5-flash-8b-exp-0827": {
+        "max_tokens": 8192,
+        "max_input_tokens": 1000000,
+        "max_output_tokens": 8192,
+        "max_images_per_prompt": 3000,
+        "max_videos_per_prompt": 10,
+        "max_video_length": 1,
+        "max_audio_length_hours": 8.4,
+        "max_audio_per_prompt": 1,
+        "max_pdf_size_mb": 30, 
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
+        "litellm_provider": "gemini",
+        "mode": "chat",
+        "supports_system_messages": true,
+        "supports_function_calling": true,
+        "supports_vision": true,
+        "source": "https://ai.google.dev/pricing"
+    },
     "gemini/gemini-pro": {
         "max_tokens": 8192,
         "max_input_tokens": 32760,
@@ -2674,10 +2716,10 @@
         "max_tokens": 8192,
         "max_input_tokens": 2097152,
         "max_output_tokens": 8192,
-        "input_cost_per_token": 0.0000035,
-        "input_cost_per_token_above_128k_tokens": 0.000007,
-        "output_cost_per_token": 0.0000105,
-        "output_cost_per_token_above_128k_tokens": 0.000021,
+        "input_cost_per_token": 0,
+        "input_cost_per_token_above_128k_tokens": 0,
+        "output_cost_per_token": 0,
+        "output_cost_per_token_above_128k_tokens": 0,
         "litellm_provider": "gemini",
         "mode": "chat",
         "supports_system_messages": true,