diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 02b3cde217a..70904d13c7b 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -37752,13 +37752,13 @@
         "supports_tool_choice": true
     },
     "vertex_ai/deepseek-ai/deepseek-v3.1-maas": {
-        "input_cost_per_token": 1.35e-06,
+        "input_cost_per_token": 6e-07,
         "litellm_provider": "vertex_ai-deepseek_models",
         "max_input_tokens": 163840,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 5.4e-06,
+        "output_cost_per_token": 1.7e-06,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing#partner-models",
         "supported_regions": [
             "us-central1"
@@ -38585,13 +38585,13 @@
         "supports_vision": true
     },
     "vertex_ai/openai/gpt-oss-120b-maas": {
-        "input_cost_per_token": 1.5e-07,
+        "input_cost_per_token": 9e-08,
         "litellm_provider": "vertex_ai-openai_models",
         "max_input_tokens": 131072,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 6e-07,
+        "output_cost_per_token": 3.6e-07,
         "source": "https://console.cloud.google.com/vertex-ai/publishers/openai/model-garden/gpt-oss-120b-maas",
         "supports_reasoning": true
     },
@@ -38673,13 +38673,13 @@
         "supports_web_search": true
     },
     "vertex_ai/qwen/qwen3-235b-a22b-instruct-2507-maas": {
-        "input_cost_per_token": 2.5e-07,
+        "input_cost_per_token": 2.2e-07,
         "litellm_provider": "vertex_ai-qwen_models",
         "max_input_tokens": 262144,
         "max_output_tokens": 16384,
         "max_tokens": 16384,
         "mode": "chat",
-        "output_cost_per_token": 1e-06,
+        "output_cost_per_token": 8.8e-07,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
         "supported_regions": [
             "global",
@@ -38689,13 +38689,13 @@
         "supports_tool_choice": true
     },
     "vertex_ai/qwen/qwen3-coder-480b-a35b-instruct-maas": {
-        "input_cost_per_token": 1e-06,
+        "input_cost_per_token": 2.2e-07,
         "litellm_provider": "vertex_ai-qwen_models",
         "max_input_tokens": 262144,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 4e-06,
+        "output_cost_per_token": 1.8e-06,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
         "supported_regions": [
             "global"
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index bc7330ec99c..3efc714dedf 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -37843,13 +37843,13 @@
         "supports_tool_choice": true
     },
     "vertex_ai/deepseek-ai/deepseek-v3.1-maas": {
-        "input_cost_per_token": 1.35e-06,
+        "input_cost_per_token": 6e-07,
         "litellm_provider": "vertex_ai-deepseek_models",
         "max_input_tokens": 163840,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 5.4e-06,
+        "output_cost_per_token": 1.7e-06,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing#partner-models",
         "supported_regions": [
             "us-central1"
@@ -38676,13 +38676,13 @@
         "supports_vision": true
     },
     "vertex_ai/openai/gpt-oss-120b-maas": {
-        "input_cost_per_token": 1.5e-07,
+        "input_cost_per_token": 9e-08,
         "litellm_provider": "vertex_ai-openai_models",
         "max_input_tokens": 131072,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 6e-07,
+        "output_cost_per_token": 3.6e-07,
         "source": "https://console.cloud.google.com/vertex-ai/publishers/openai/model-garden/gpt-oss-120b-maas",
         "supports_reasoning": true
     },
@@ -38764,13 +38764,13 @@
         "supports_web_search": true
     },
     "vertex_ai/qwen/qwen3-235b-a22b-instruct-2507-maas": {
-        "input_cost_per_token": 2.5e-07,
+        "input_cost_per_token": 2.2e-07,
         "litellm_provider": "vertex_ai-qwen_models",
         "max_input_tokens": 262144,
         "max_output_tokens": 16384,
         "max_tokens": 16384,
         "mode": "chat",
-        "output_cost_per_token": 1e-06,
+        "output_cost_per_token": 8.8e-07,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
         "supported_regions": [
             "global",
@@ -38780,13 +38780,13 @@
         "supports_tool_choice": true
     },
     "vertex_ai/qwen/qwen3-coder-480b-a35b-instruct-maas": {
-        "input_cost_per_token": 1e-06,
+        "input_cost_per_token": 2.2e-07,
         "litellm_provider": "vertex_ai-qwen_models",
         "max_input_tokens": 262144,
         "max_output_tokens": 32768,
         "max_tokens": 32768,
         "mode": "chat",
-        "output_cost_per_token": 4e-06,
+        "output_cost_per_token": 1.8e-06,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
         "supported_regions": [
             "global"