diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index d781c91992d..6ebaecf049c 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -1875,7 +1875,8 @@
         "supports_function_calling": true,
         "supports_parallel_function_calling": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "azure_ai/model_router": {
         "input_cost_per_token": 1.4e-07,
@@ -10397,7 +10398,8 @@
         "mode": "chat",
         "output_cost_per_token": 5.9997e-07,
         "output_dbu_cost_per_token": 8.571e-06,
-        "source": "https://www.databricks.com/product/pricing/foundation-model-serving"
+        "source": "https://www.databricks.com/product/pricing/foundation-model-serving",
+        "supports_reasoning": true
     },
     "databricks/databricks-gpt-oss-20b": {
         "input_cost_per_token": 7e-08,
@@ -10412,7 +10414,8 @@
         "mode": "chat",
         "output_cost_per_token": 3.0001999999999996e-07,
         "output_dbu_cost_per_token": 4.285999999999999e-06,
-        "source": "https://www.databricks.com/product/pricing/foundation-model-serving"
+        "source": "https://www.databricks.com/product/pricing/foundation-model-serving",
+        "supports_reasoning": true
     },
     "databricks/databricks-gte-large-en": {
         "input_cost_per_token": 1.2999000000000001e-07,
@@ -11794,7 +11797,8 @@
         "litellm_provider": "deepinfra",
         "mode": "chat",
         "supports_tool_choice": true,
-        "supports_function_calling": true
+        "supports_function_calling": true,
+        "supports_reasoning": true
     },
     "deepinfra/openai/gpt-oss-20b": {
         "max_tokens": 131072,
@@ -11805,7 +11809,8 @@
         "litellm_provider": "deepinfra",
         "mode": "chat",
         "supports_tool_choice": true,
-        "supports_function_calling": true
+        "supports_function_calling": true,
+        "supports_reasoning": true
     },
     "deepinfra/zai-org/GLM-4.5": {
         "max_tokens": 131072,
@@ -20088,7 +20093,8 @@
         "output_cost_per_token": 0,
         "supports_function_calling": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "lemonade/gpt-oss-120b-mxfp-GGUF": {
         "input_cost_per_token": 0,
@@ -20100,7 +20106,8 @@
         "output_cost_per_token": 0,
         "supports_function_calling": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "lemonade/Gemma-3-4b-it-GGUF": {
         "input_cost_per_token": 0,
@@ -24345,7 +24352,8 @@
         "max_tokens": 131072,
         "mode": "chat",
         "output_cost_per_token": 0.0,
-        "supports_function_calling": true
+        "supports_function_calling": true,
+        "supports_reasoning": true
     },
     "ollama/gpt-oss:20b-cloud": {
         "input_cost_per_token": 0.0,
@@ -24355,7 +24363,8 @@
         "max_tokens": 131072,
         "mode": "chat",
         "output_cost_per_token": 0.0,
-        "supports_function_calling": true
+        "supports_function_calling": true,
+        "supports_reasoning": true
     },
     "ollama/internlm2_5-20b-chat": {
         "input_cost_per_token": 0.0,
@@ -26979,7 +26988,8 @@
         "litellm_provider": "replicate",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_system_messages": true
+        "supports_system_messages": true,
+        "supports_reasoning": true
     },
     "replicate/anthropic/claude-4.5-haiku": {
         "input_cost_per_token": 1e-06,
@@ -27221,7 +27231,8 @@
         "litellm_provider": "replicate",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_system_messages": true
+        "supports_system_messages": true,
+        "supports_reasoning": true
     },
     "replicate/deepseek-ai/deepseek-v3.1": {
         "input_cost_per_token": 6.72e-07,
@@ -28558,7 +28569,8 @@
         "supports_function_calling": true,
         "supports_parallel_function_calling": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "together_ai/openai/gpt-oss-20b": {
         "input_cost_per_token": 5e-08,
@@ -28570,7 +28582,8 @@
         "supports_function_calling": true,
         "supports_parallel_function_calling": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "together_ai/togethercomputer/CodeLlama-34b-Instruct": {
         "litellm_provider": "together_ai",
@@ -32259,7 +32272,8 @@
         "input_cost_per_token": 0.015,
         "output_cost_per_token": 0.06,
         "litellm_provider": "wandb",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_reasoning": true
     },
     "wandb/openai/gpt-oss-20b": {
         "max_tokens": 131072,
@@ -32268,7 +32282,8 @@
         "input_cost_per_token": 0.005,
         "output_cost_per_token": 0.02,
         "litellm_provider": "wandb",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_reasoning": true
     },
     "wandb/zai-org/GLM-4.5": {
         "max_tokens": 131072,
@@ -32712,7 +32727,8 @@
         "mode": "chat",
         "supports_function_calling": false,
         "supports_parallel_function_calling": false,
-        "supports_vision": false
+        "supports_vision": false,
+        "supports_reasoning": true
     },
     "watsonx/sdaia/allam-1-13b-instruct": {
         "max_tokens": 8192,