diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 1676285dc40..14b6c87c3f5 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -73794,14 +73794,14 @@
         "input_cost_per_token_flex": 1e-06,
         "input_cost_per_token_priority": 3.5e-06,
         "litellm_provider": "bedrock_converse",
-        "max_input_tokens": 500000,
-        "max_output_tokens": 500000,
-        "max_tokens": 500000,
+        "max_input_tokens": 524288,
+        "max_output_tokens": 524288,
+        "max_tokens": 524288,
         "mode": "chat",
         "output_cost_per_token": 6e-06,
         "output_cost_per_token_flex": 3e-06,
         "output_cost_per_token_priority": 1.05e-05,
-        "source": "https://b0.p.awsstatic.com/pricing/2.0/meteredUnitMaps/bedrock/USD/current/bedrock.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html",
         "supports_function_calling": true,
         "supports_prompt_caching": false,
         "supports_reasoning": true,
@@ -73820,14 +73820,14 @@
         "input_cost_per_token_flex": 1.1e-06,
         "input_cost_per_token_priority": 3.85e-06,
         "litellm_provider": "bedrock_converse",
-        "max_input_tokens": 500000,
-        "max_output_tokens": 500000,
-        "max_tokens": 500000,
+        "max_input_tokens": 524288,
+        "max_output_tokens": 524288,
+        "max_tokens": 524288,
         "mode": "chat",
         "output_cost_per_token": 6.6e-06,
         "output_cost_per_token_flex": 3.3e-06,
         "output_cost_per_token_priority": 1.155e-05,
-        "source": "https://b0.p.awsstatic.com/pricing/2.0/meteredUnitMaps/bedrock/USD/current/bedrock.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html",
         "supports_function_calling": true,
         "supports_prompt_caching": false,
         "supports_reasoning": true,
@@ -75198,31 +75198,34 @@
     "us.twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "global.twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "azure_ai/Microsoft-Decision-1": {
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 1676285dc40..14b6c87c3f5 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -73794,14 +73794,14 @@
         "input_cost_per_token_flex": 1e-06,
         "input_cost_per_token_priority": 3.5e-06,
         "litellm_provider": "bedrock_converse",
-        "max_input_tokens": 500000,
-        "max_output_tokens": 500000,
-        "max_tokens": 500000,
+        "max_input_tokens": 524288,
+        "max_output_tokens": 524288,
+        "max_tokens": 524288,
         "mode": "chat",
         "output_cost_per_token": 6e-06,
         "output_cost_per_token_flex": 3e-06,
         "output_cost_per_token_priority": 1.05e-05,
-        "source": "https://b0.p.awsstatic.com/pricing/2.0/meteredUnitMaps/bedrock/USD/current/bedrock.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html",
         "supports_function_calling": true,
         "supports_prompt_caching": false,
         "supports_reasoning": true,
@@ -73820,14 +73820,14 @@
         "input_cost_per_token_flex": 1.1e-06,
         "input_cost_per_token_priority": 3.85e-06,
         "litellm_provider": "bedrock_converse",
-        "max_input_tokens": 500000,
-        "max_output_tokens": 500000,
-        "max_tokens": 500000,
+        "max_input_tokens": 524288,
+        "max_output_tokens": 524288,
+        "max_tokens": 524288,
         "mode": "chat",
         "output_cost_per_token": 6.6e-06,
         "output_cost_per_token_flex": 3.3e-06,
         "output_cost_per_token_priority": 1.155e-05,
-        "source": "https://b0.p.awsstatic.com/pricing/2.0/meteredUnitMaps/bedrock/USD/current/bedrock.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-xai-grok-4-7.html",
         "supports_function_calling": true,
         "supports_prompt_caching": false,
         "supports_reasoning": true,
@@ -75198,31 +75198,34 @@
     "us.twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "global.twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "twelvelabs.pegasus-1-5-v1:0": {
         "input_cost_per_video_per_second": 0.00049,
         "litellm_provider": "bedrock",
+        "max_input_tokens": 261120,
         "max_output_tokens": 98304,
         "max_tokens": 98304,
         "mode": "chat",
         "output_cost_per_token": 7.5e-06,
-        "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json",
+        "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-twelvelabs-pegasus-v1-5.html",
         "supports_video_input": true
     },
     "azure_ai/Microsoft-Decision-1": {