diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 22fe2d032ba..8f71c2985be 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -6488,6 +6488,31 @@
         "supports_web_search": true,
         "tool_use_system_prompt_tokens": 346
     },
+    "claude-sonnet-4-5-20250929-v1:0": {
+        "cache_creation_input_token_cost": 3.75e-06,
+        "cache_read_input_token_cost": 3e-07,
+        "input_cost_per_token": 3e-06,
+        "input_cost_per_token_above_200k_tokens": 6e-06,
+        "output_cost_per_token_above_200k_tokens": 2.25e-05,
+        "cache_creation_input_token_cost_above_200k_tokens": 7.5e-06,
+        "cache_read_input_token_cost_above_200k_tokens": 6e-07,
+        "litellm_provider": "bedrock",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 64000,
+        "mode": "chat",
+        "output_cost_per_token": 1.5e-05,
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
     "claude-opus-4-1": {
         "cache_creation_input_token_cost": 1.875e-05,
         "cache_creation_input_token_cost_above_1hr": 3e-05,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 22fe2d032ba..8f71c2985be 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -6488,6 +6488,31 @@
         "supports_web_search": true,
         "tool_use_system_prompt_tokens": 346
     },
+    "claude-sonnet-4-5-20250929-v1:0": {
+        "cache_creation_input_token_cost": 3.75e-06,
+        "cache_read_input_token_cost": 3e-07,
+        "input_cost_per_token": 3e-06,
+        "input_cost_per_token_above_200k_tokens": 6e-06,
+        "output_cost_per_token_above_200k_tokens": 2.25e-05,
+        "cache_creation_input_token_cost_above_200k_tokens": 7.5e-06,
+        "cache_read_input_token_cost_above_200k_tokens": 6e-07,
+        "litellm_provider": "bedrock",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 64000,
+        "mode": "chat",
+        "output_cost_per_token": 1.5e-05,
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
     "claude-opus-4-1": {
         "cache_creation_input_token_cost": 1.875e-05,
         "cache_creation_input_token_cost_above_1hr": 3e-05,