diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 708af70985d..1bda9d24c8e 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -71218,6 +71218,8 @@
     },
     "gpt-5.5-cyber-preview": {
         "cache_read_input_token_cost": 1.25e-06,
+        "deprecation_date": "2027-02-01",
+        "deprecation_source": "https://developers.openai.com/api/docs/deprecations",
         "input_cost_per_token": 1.25e-05,
         "litellm_provider": "openai",
         "mode": "chat",
@@ -82819,6 +82821,7 @@
         "cache_read_input_token_cost": 2e-06,
         "input_cost_per_token": 2e-05,
         "litellm_provider": "openai",
+        "max_input_tokens": 922000,
         "max_output_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 0.0001,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 708af70985d..1bda9d24c8e 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -71218,6 +71218,8 @@
     },
     "gpt-5.5-cyber-preview": {
         "cache_read_input_token_cost": 1.25e-06,
+        "deprecation_date": "2027-02-01",
+        "deprecation_source": "https://developers.openai.com/api/docs/deprecations",
         "input_cost_per_token": 1.25e-05,
         "litellm_provider": "openai",
         "mode": "chat",
@@ -82819,6 +82821,7 @@
         "cache_read_input_token_cost": 2e-06,
         "input_cost_per_token": 2e-05,
         "litellm_provider": "openai",
+        "max_input_tokens": 922000,
         "max_output_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 0.0001,