diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index e254e6358d6..a878d170903 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -81958,5 +81958,27 @@
         "supported_endpoints": [
             "/v1/responses"
         ]
+    },
+    "github_copilot/claude-haiku-5.5": {
+        "cache_creation_input_token_cost": 1.25e-07,
+        "cache_creation_input_token_cost_above_100k_tokens": 6.25e-07,
+        "cache_read_input_token_cost": 1e-08,
+        "cache_read_input_token_cost_above_100k_tokens": 5e-08,
+        "input_cost_per_token": 1e-07,
+        "input_cost_per_token_above_100k_tokens": 5e-07,
+        "litellm_provider": "github_copilot",
+        "max_input_tokens": 128000,
+        "max_output_tokens": 16000,
+        "max_tokens": 16000,
+        "mode": "chat",
+        "output_cost_per_token": 5e-07,
+        "output_cost_per_token_above_100k_tokens": 2.5e-06,
+        "source": "https://raw.githubusercontent.com/github/docs/main/data/tables/copilot/models-and-pricing.yml",
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     }
 }
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index e254e6358d6..a878d170903 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -81958,5 +81958,27 @@
         "supported_endpoints": [
             "/v1/responses"
         ]
+    },
+    "github_copilot/claude-haiku-5.5": {
+        "cache_creation_input_token_cost": 1.25e-07,
+        "cache_creation_input_token_cost_above_100k_tokens": 6.25e-07,
+        "cache_read_input_token_cost": 1e-08,
+        "cache_read_input_token_cost_above_100k_tokens": 5e-08,
+        "input_cost_per_token": 1e-07,
+        "input_cost_per_token_above_100k_tokens": 5e-07,
+        "litellm_provider": "github_copilot",
+        "max_input_tokens": 128000,
+        "max_output_tokens": 16000,
+        "max_tokens": 16000,
+        "mode": "chat",
+        "output_cost_per_token": 5e-07,
+        "output_cost_per_token_above_100k_tokens": 2.5e-06,
+        "source": "https://raw.githubusercontent.com/github/docs/main/data/tables/copilot/models-and-pricing.yml",
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     }
 }