diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index d8b92042ec7..ac4dd4ac36e 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -27273,11 +27273,13 @@
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         "cache_read_input_token_cost_batches": 2.5e-08,
         "cache_read_input_token_cost_flex": 2.5e-08,
+        "cache_read_input_token_cost_priority": 9e-08,
         "deprecation_date": "2027-05-28",
         "input_cost_per_image": 0.00056,
         "input_cost_per_token": 5e-07,
         "input_cost_per_token_batches": 2.5e-07,
         "input_cost_per_token_flex": 2.5e-07,
+        "input_cost_per_token_priority": 9e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 32768,
@@ -27288,6 +27290,7 @@
         "output_cost_per_token": 3e-06,
         "output_cost_per_token_batches": 1.5e-06,
         "output_cost_per_token_flex": 1.5e-06,
+        "output_cost_per_token_priority": 5.4e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -27363,11 +27366,13 @@
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         "cache_read_input_token_cost_batches": 1.25e-08,
         "cache_read_input_token_cost_flex": 1.25e-08,
+        "cache_read_input_token_cost_priority": 4.5e-08,
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         "input_cost_per_image": 0.00028,
         "input_cost_per_token": 2.5e-07,
         "input_cost_per_token_batches": 1.25e-07,
         "input_cost_per_token_flex": 1.25e-07,
+        "input_cost_per_token_priority": 4.5e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 4096,
@@ -27378,6 +27383,7 @@
         "output_cost_per_token": 1.5e-06,
         "output_cost_per_token_batches": 7.5e-07,
         "output_cost_per_token_flex": 7.5e-07,
+        "output_cost_per_token_priority": 2.7e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -50679,11 +50685,13 @@
         "cache_read_input_token_cost": 5e-08,
         "cache_read_input_token_cost_batches": 2.5e-08,
         "cache_read_input_token_cost_flex": 2.5e-08,
+        "cache_read_input_token_cost_priority": 9e-08,
         "deprecation_date": "2027-05-28",
         "input_cost_per_image": 0.00056,
         "input_cost_per_token": 5e-07,
         "input_cost_per_token_batches": 2.5e-07,
         "input_cost_per_token_flex": 2.5e-07,
+        "input_cost_per_token_priority": 9e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 32768,
@@ -50694,6 +50702,7 @@
         "output_cost_per_token": 3e-06,
         "output_cost_per_token_batches": 1.5e-06,
         "output_cost_per_token_flex": 1.5e-06,
+        "output_cost_per_token_priority": 5.4e-06,
         "regional_endpoint_uplift_multiplier": 1.1,
         "supports_reasoning": false,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
@@ -50734,11 +50743,13 @@
         "cache_read_input_token_cost": 2.5e-08,
         "cache_read_input_token_cost_batches": 1.25e-08,
         "cache_read_input_token_cost_flex": 1.25e-08,
+        "cache_read_input_token_cost_priority": 4.5e-08,
         "deprecation_date": "2027-06-28",
         "input_cost_per_image": 0.00028,
         "input_cost_per_token": 2.5e-07,
         "input_cost_per_token_batches": 1.25e-07,
         "input_cost_per_token_flex": 1.25e-07,
+        "input_cost_per_token_priority": 4.5e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 4096,
@@ -50749,6 +50760,7 @@
         "output_cost_per_token": 1.5e-06,
         "output_cost_per_token_batches": 7.5e-07,
         "output_cost_per_token_flex": 7.5e-07,
+        "output_cost_per_token_priority": 2.7e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -80429,5 +80441,97 @@
         "supports_web_search": true,
         "tpm": 4000000.0,
         "web_search_billing_unit": "per_query"
+    },
+    "gemini-nano-banana-2.1": {
+        "cache_read_input_token_cost": 1.5e-07,
+        "cache_read_input_token_cost_batches": 7.5e-08,
+        "cache_read_input_token_cost_priority": 2.7e-07,
+        "input_cost_per_image": 0.00168,
+        "input_cost_per_token": 1.5e-06,
+        "input_cost_per_token_batches": 7.5e-07,
+        "input_cost_per_token_priority": 2.7e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.0336,
+        "output_cost_per_image_token": 3e-05,
+        "output_cost_per_token": 7.5e-06,
+        "output_cost_per_token_batches": 3.75e-06,
+        "output_cost_per_token_priority": 1.35e-05,
+        "search_context_cost_per_query": {"search_context_size_low":0.014,"search_context_size_medium":0.014,"search_context_size_high":0.014},
+        "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/images/generations",
+            "/v1/images/edits",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image",
+            "video"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": false,
+        "supports_system_messages": true,
+        "supports_video_input": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "web_search_billing_unit": "per_query"
+    },
+    "vertex_ai/gemini-nano-banana-2.1": {
+        "cache_read_input_token_cost": 1.5e-07,
+        "cache_read_input_token_cost_batches": 7.5e-08,
+        "cache_read_input_token_cost_priority": 2.7e-07,
+        "input_cost_per_image": 0.00168,
+        "input_cost_per_token": 1.5e-06,
+        "input_cost_per_token_batches": 7.5e-07,
+        "input_cost_per_token_priority": 2.7e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.0336,
+        "output_cost_per_image_token": 3e-05,
+        "output_cost_per_token": 7.5e-06,
+        "output_cost_per_token_batches": 3.75e-06,
+        "output_cost_per_token_priority": 1.35e-05,
+        "search_context_cost_per_query": {"search_context_size_low":0.014,"search_context_size_medium":0.014,"search_context_size_high":0.014},
+        "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/images/generations",
+            "/v1/images/edits",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image",
+            "video"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": false,
+        "supports_system_messages": true,
+        "supports_video_input": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "web_search_billing_unit": "per_query"
     }
 }
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index d8b92042ec7..ac4dd4ac36e 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -27273,11 +27273,13 @@
         "cache_read_input_token_cost": 5e-08,
         "cache_read_input_token_cost_batches": 2.5e-08,
         "cache_read_input_token_cost_flex": 2.5e-08,
+        "cache_read_input_token_cost_priority": 9e-08,
         "deprecation_date": "2027-05-28",
         "input_cost_per_image": 0.00056,
         "input_cost_per_token": 5e-07,
         "input_cost_per_token_batches": 2.5e-07,
         "input_cost_per_token_flex": 2.5e-07,
+        "input_cost_per_token_priority": 9e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 32768,
@@ -27288,6 +27290,7 @@
         "output_cost_per_token": 3e-06,
         "output_cost_per_token_batches": 1.5e-06,
         "output_cost_per_token_flex": 1.5e-06,
+        "output_cost_per_token_priority": 5.4e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -27363,11 +27366,13 @@
         "cache_read_input_token_cost": 2.5e-08,
         "cache_read_input_token_cost_batches": 1.25e-08,
         "cache_read_input_token_cost_flex": 1.25e-08,
+        "cache_read_input_token_cost_priority": 4.5e-08,
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         "input_cost_per_image": 0.00028,
         "input_cost_per_token": 2.5e-07,
         "input_cost_per_token_batches": 1.25e-07,
         "input_cost_per_token_flex": 1.25e-07,
+        "input_cost_per_token_priority": 4.5e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 4096,
@@ -27378,6 +27383,7 @@
         "output_cost_per_token": 1.5e-06,
         "output_cost_per_token_batches": 7.5e-07,
         "output_cost_per_token_flex": 7.5e-07,
+        "output_cost_per_token_priority": 2.7e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -50679,11 +50685,13 @@
         "cache_read_input_token_cost": 5e-08,
         "cache_read_input_token_cost_batches": 2.5e-08,
         "cache_read_input_token_cost_flex": 2.5e-08,
+        "cache_read_input_token_cost_priority": 9e-08,
         "deprecation_date": "2027-05-28",
         "input_cost_per_image": 0.00056,
         "input_cost_per_token": 5e-07,
         "input_cost_per_token_batches": 2.5e-07,
         "input_cost_per_token_flex": 2.5e-07,
+        "input_cost_per_token_priority": 9e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 32768,
@@ -50694,6 +50702,7 @@
         "output_cost_per_token": 3e-06,
         "output_cost_per_token_batches": 1.5e-06,
         "output_cost_per_token_flex": 1.5e-06,
+        "output_cost_per_token_priority": 5.4e-06,
         "regional_endpoint_uplift_multiplier": 1.1,
         "supports_reasoning": false,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
@@ -50734,11 +50743,13 @@
         "cache_read_input_token_cost": 2.5e-08,
         "cache_read_input_token_cost_batches": 1.25e-08,
         "cache_read_input_token_cost_flex": 1.25e-08,
+        "cache_read_input_token_cost_priority": 4.5e-08,
         "deprecation_date": "2027-06-28",
         "input_cost_per_image": 0.00028,
         "input_cost_per_token": 2.5e-07,
         "input_cost_per_token_batches": 1.25e-07,
         "input_cost_per_token_flex": 1.25e-07,
+        "input_cost_per_token_priority": 4.5e-07,
         "litellm_provider": "vertex_ai-language-models",
         "max_input_tokens": 65536,
         "max_output_tokens": 4096,
@@ -50749,6 +50760,7 @@
         "output_cost_per_token": 1.5e-06,
         "output_cost_per_token_batches": 7.5e-07,
         "output_cost_per_token_flex": 7.5e-07,
+        "output_cost_per_token_priority": 2.7e-06,
         "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
         "supported_endpoints": [
             "/v1/chat/completions",
@@ -80429,5 +80441,97 @@
         "supports_web_search": true,
         "tpm": 4000000.0,
         "web_search_billing_unit": "per_query"
+    },
+    "gemini-nano-banana-2.1": {
+        "cache_read_input_token_cost": 1.5e-07,
+        "cache_read_input_token_cost_batches": 7.5e-08,
+        "cache_read_input_token_cost_priority": 2.7e-07,
+        "input_cost_per_image": 0.00168,
+        "input_cost_per_token": 1.5e-06,
+        "input_cost_per_token_batches": 7.5e-07,
+        "input_cost_per_token_priority": 2.7e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.0336,
+        "output_cost_per_image_token": 3e-05,
+        "output_cost_per_token": 7.5e-06,
+        "output_cost_per_token_batches": 3.75e-06,
+        "output_cost_per_token_priority": 1.35e-05,
+        "search_context_cost_per_query": {"search_context_size_low":0.014,"search_context_size_medium":0.014,"search_context_size_high":0.014},
+        "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/images/generations",
+            "/v1/images/edits",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image",
+            "video"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": false,
+        "supports_system_messages": true,
+        "supports_video_input": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "web_search_billing_unit": "per_query"
+    },
+    "vertex_ai/gemini-nano-banana-2.1": {
+        "cache_read_input_token_cost": 1.5e-07,
+        "cache_read_input_token_cost_batches": 7.5e-08,
+        "cache_read_input_token_cost_priority": 2.7e-07,
+        "input_cost_per_image": 0.00168,
+        "input_cost_per_token": 1.5e-06,
+        "input_cost_per_token_batches": 7.5e-07,
+        "input_cost_per_token_priority": 2.7e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.0336,
+        "output_cost_per_image_token": 3e-05,
+        "output_cost_per_token": 7.5e-06,
+        "output_cost_per_token_batches": 3.75e-06,
+        "output_cost_per_token_priority": 1.35e-05,
+        "search_context_cost_per_query": {"search_context_size_low":0.014,"search_context_size_medium":0.014,"search_context_size_high":0.014},
+        "source": "https://cloud.google.com/gemini-enterprise-agent-platform/generative-ai/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/images/generations",
+            "/v1/images/edits",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image",
+            "video"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": false,
+        "supports_system_messages": true,
+        "supports_video_input": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "web_search_billing_unit": "per_query"
     }
 }