diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index b80a1418fca..4074ab31356 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -10444,6 +10444,17 @@
         "supports_tool_choice": true,
         "supports_prompt_caching": true
     },
+    "openrouter/bytedance/ui-tars-1.5-7b":{
+        "max_tokens": 2048,
+        "max_input_tokens": 131072,
+        "max_output_tokens": 2048,
+        "input_cost_per_token": 1e-01,
+        "output_cost_per_token": 2e-01,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        "source": "https://openrouter.ai/api/v1/models/bytedance/ui-tars-1.5-7b",
+        "supports_tool_choice": true
+    },
     "openrouter/deepseek/deepseek-r1": {
         "max_tokens": 8192,
         "max_input_tokens": 65336,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index b80a1418fca..4074ab31356 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -10444,6 +10444,17 @@
         "supports_tool_choice": true,
         "supports_prompt_caching": true
     },
+    "openrouter/bytedance/ui-tars-1.5-7b":{
+        "max_tokens": 2048,
+        "max_input_tokens": 131072,
+        "max_output_tokens": 2048,
+        "input_cost_per_token": 1e-01,
+        "output_cost_per_token": 2e-01,
+        "litellm_provider": "openrouter",
+        "mode": "chat",
+        "source": "https://openrouter.ai/api/v1/models/bytedance/ui-tars-1.5-7b",
+        "supports_tool_choice": true
+    },
     "openrouter/deepseek/deepseek-r1": {
         "max_tokens": 8192,
         "max_input_tokens": 65336,