diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 92e5b1c4ff7..b1c38d0350a 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -377,7 +377,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 1.5e-08
     },
     "amazon.nova-2-lite-v1:0": {
         "cache_read_input_token_cost": 7.5e-08,
@@ -560,7 +561,8 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 8.75e-09
     },
     "amazon.nova-pro-v1:0": {
         "cache_read_input_token_cost": 2e-07,
@@ -576,7 +578,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 2e-07
     },
     "amazon.nova-sonic-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45791,7 +45794,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 1.5e-08
     },
     "us.amazon.nova-micro-v1:0": {
         "cache_read_input_token_cost": 8.75e-09,
@@ -45805,7 +45809,8 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 8.75e-09
     },
     "us.amazon.nova-premier-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45837,7 +45842,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 2e-07
     },
     "us.anthropic.claude-3-5-haiku-20241022-v1:0": {
         "cache_creation_input_token_cost": 1e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 92e5b1c4ff7..b1c38d0350a 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -377,7 +377,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 1.5e-08
     },
     "amazon.nova-2-lite-v1:0": {
         "cache_read_input_token_cost": 7.5e-08,
@@ -560,7 +561,8 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 8.75e-09
     },
     "amazon.nova-pro-v1:0": {
         "cache_read_input_token_cost": 2e-07,
@@ -576,7 +578,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 2e-07
     },
     "amazon.nova-sonic-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45791,7 +45794,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 1.5e-08
     },
     "us.amazon.nova-micro-v1:0": {
         "cache_read_input_token_cost": 8.75e-09,
@@ -45805,7 +45809,8 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 8.75e-09
     },
     "us.amazon.nova-premier-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45837,7 +45842,8 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "cache_read_input_token_cost": 2e-07
     },
     "us.anthropic.claude-3-5-haiku-20241022-v1:0": {
         "cache_creation_input_token_cost": 1e-06,