diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 67e20ef5dd3..7c09f9eff41 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -19507,7 +19507,7 @@
         "uses_embed_content": true
     },
     "gemini/gemini-embedding-001": {
-        "deprecation_date": "2026-07-14",
+        "deprecation_date": "2028-05-14",
         "input_cost_per_token": 1.5e-07,
         "litellm_provider": "gemini",
         "max_input_tokens": 2048,
@@ -19683,7 +19683,6 @@
     },
     "gemini/gemini-2.5-flash": {
         "cache_read_input_token_cost": 3e-08,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_audio_token": 1e-06,
         "input_cost_per_token": 3e-07,
         "litellm_provider": "gemini",
@@ -19995,7 +19994,6 @@
     },
     "gemini/gemini-2.5-flash-lite": {
         "cache_read_input_token_cost": 1e-08,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_audio_token": 3e-07,
         "input_cost_per_token": 1e-07,
         "litellm_provider": "gemini",
@@ -20292,7 +20290,6 @@
     "gemini/gemini-2.5-pro": {
         "cache_read_input_token_cost": 1.25e-07,
         "cache_read_input_token_cost_above_200k_tokens": 2.5e-07,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_token": 1.25e-06,
         "input_cost_per_token_above_200k_tokens": 2.5e-06,
         "input_cost_per_token_priority": 1.25e-06,
@@ -22675,7 +22672,7 @@
         "supports_vision": true
     },
     "gpt-4-turbo-preview": {
-        "deprecation_date": "2026-10-23",
+        "deprecation_date": "2026-03-26",
         "input_cost_per_token": 1e-05,
         "litellm_provider": "openai",
         "max_input_tokens": 128000,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 67e20ef5dd3..7c09f9eff41 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -19507,7 +19507,7 @@
         "uses_embed_content": true
     },
     "gemini/gemini-embedding-001": {
-        "deprecation_date": "2026-07-14",
+        "deprecation_date": "2028-05-14",
         "input_cost_per_token": 1.5e-07,
         "litellm_provider": "gemini",
         "max_input_tokens": 2048,
@@ -19683,7 +19683,6 @@
     },
     "gemini/gemini-2.5-flash": {
         "cache_read_input_token_cost": 3e-08,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_audio_token": 1e-06,
         "input_cost_per_token": 3e-07,
         "litellm_provider": "gemini",
@@ -19995,7 +19994,6 @@
     },
     "gemini/gemini-2.5-flash-lite": {
         "cache_read_input_token_cost": 1e-08,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_audio_token": 3e-07,
         "input_cost_per_token": 1e-07,
         "litellm_provider": "gemini",
@@ -20292,7 +20290,6 @@
     "gemini/gemini-2.5-pro": {
         "cache_read_input_token_cost": 1.25e-07,
         "cache_read_input_token_cost_above_200k_tokens": 2.5e-07,
-        "deprecation_date": "2026-10-16",
         "input_cost_per_token": 1.25e-06,
         "input_cost_per_token_above_200k_tokens": 2.5e-06,
         "input_cost_per_token_priority": 1.25e-06,
@@ -22675,7 +22672,7 @@
         "supports_vision": true
     },
     "gpt-4-turbo-preview": {
-        "deprecation_date": "2026-10-23",
+        "deprecation_date": "2026-03-26",
         "input_cost_per_token": 1e-05,
         "litellm_provider": "openai",
         "max_input_tokens": 128000,