diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 1095ec9e467..ba001cd3923 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -41537,21 +41537,21 @@
         "supports_web_search": false
     },
     "openrouter/deepseek/deepseek-v4-pro": {
-        "input_cost_per_token": 9.483e-07,
+        "input_cost_per_token": 9.5526e-07,
         "input_cost_per_token_cache_hit": 4.4e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
         "max_tokens": 384000,
         "mode": "chat",
-        "output_cost_per_token": 1.8966e-06,
+        "output_cost_per_token": 1.91052e-06,
         "source": "https://openrouter.ai/api/v1/models",
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
         "supports_tool_choice": true,
-        "cache_read_input_token_cost": 7.9025e-08,
+        "cache_read_input_token_cost": 7.9605e-08,
         "supports_audio_input": false,
         "supports_pdf_input": false,
         "supports_vision": false,
@@ -67259,9 +67259,9 @@
         "supports_web_search": true
     },
     "openrouter/deepseek/deepseek-v4-flash": {
-        "input_cost_per_token": 8.9866e-08,
-        "output_cost_per_token": 1.79732e-07,
-        "cache_read_input_token_cost": 1.79732e-08,
+        "input_cost_per_token": 8.8606e-08,
+        "output_cost_per_token": 1.77212e-07,
+        "cache_read_input_token_cost": 1.77212e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 1095ec9e467..ba001cd3923 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -41537,21 +41537,21 @@
         "supports_web_search": false
     },
     "openrouter/deepseek/deepseek-v4-pro": {
-        "input_cost_per_token": 9.483e-07,
+        "input_cost_per_token": 9.5526e-07,
         "input_cost_per_token_cache_hit": 4.4e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
         "max_tokens": 384000,
         "mode": "chat",
-        "output_cost_per_token": 1.8966e-06,
+        "output_cost_per_token": 1.91052e-06,
         "source": "https://openrouter.ai/api/v1/models",
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
         "supports_tool_choice": true,
-        "cache_read_input_token_cost": 7.9025e-08,
+        "cache_read_input_token_cost": 7.9605e-08,
         "supports_audio_input": false,
         "supports_pdf_input": false,
         "supports_vision": false,
@@ -67259,9 +67259,9 @@
         "supports_web_search": true
     },
     "openrouter/deepseek/deepseek-v4-flash": {
-        "input_cost_per_token": 8.9866e-08,
-        "output_cost_per_token": 1.79732e-07,
-        "cache_read_input_token_cost": 1.79732e-08,
+        "input_cost_per_token": 8.8606e-08,
+        "output_cost_per_token": 1.77212e-07,
+        "cache_read_input_token_cost": 1.77212e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,