diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 12ce1465123..7212c3950d5 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -45231,7 +45231,7 @@
         "supports_tool_choice": true
     },
     "together_ai/openai/gpt-oss-20b": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 5e-08,
         "litellm_provider": "together_ai",
         "max_input_tokens": 131072,
@@ -45468,6 +45468,7 @@
     },
     "together_ai/deepseek-ai/DeepSeek-V4-Flash-0731": {
         "cache_read_input_token_cost": 3e-08,
+        "deprecation_date": "2026-09-29",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "together_ai",
         "max_input_tokens": 1048576,
@@ -45514,6 +45515,7 @@
     },
     "together_ai/deepseek-ai/DeepSeek-V4-Pro-0813": {
         "cache_read_input_token_cost": 1.3e-07,
+        "deprecation_date": "2026-09-29",
         "input_cost_per_token": 1.32e-06,
         "litellm_provider": "together_ai",
         "max_input_tokens": 1048576,
@@ -45538,7 +45540,7 @@
         "source": "https://docs.together.ai/docs/serverless-models"
     },
     "together_ai/google/gemma-4-31B-it": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 3.9e-07,
         "litellm_provider": "together_ai",
         "max_input_tokens": 262144,
@@ -45553,7 +45555,7 @@
         "supports_vision": true
     },
     "together_ai/intfloat/multilingual-e5-large-instruct": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 2e-08,
         "litellm_provider": "together_ai",
         "max_input_tokens": 514,
@@ -45666,7 +45668,7 @@
         "supports_tool_choice": true
     },
     "together_ai/thinkingmachines/Inkling-Small": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "cache_read_input_token_cost": 1e-07,
         "input_cost_per_token": 5e-07,
         "litellm_provider": "together_ai",
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 12ce1465123..7212c3950d5 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -45231,7 +45231,7 @@
         "supports_tool_choice": true
     },
     "together_ai/openai/gpt-oss-20b": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 5e-08,
         "litellm_provider": "together_ai",
         "max_input_tokens": 131072,
@@ -45468,6 +45468,7 @@
     },
     "together_ai/deepseek-ai/DeepSeek-V4-Flash-0731": {
         "cache_read_input_token_cost": 3e-08,
+        "deprecation_date": "2026-09-29",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "together_ai",
         "max_input_tokens": 1048576,
@@ -45514,6 +45515,7 @@
     },
     "together_ai/deepseek-ai/DeepSeek-V4-Pro-0813": {
         "cache_read_input_token_cost": 1.3e-07,
+        "deprecation_date": "2026-09-29",
         "input_cost_per_token": 1.32e-06,
         "litellm_provider": "together_ai",
         "max_input_tokens": 1048576,
@@ -45538,7 +45540,7 @@
         "source": "https://docs.together.ai/docs/serverless-models"
     },
     "together_ai/google/gemma-4-31B-it": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 3.9e-07,
         "litellm_provider": "together_ai",
         "max_input_tokens": 262144,
@@ -45553,7 +45555,7 @@
         "supports_vision": true
     },
     "together_ai/intfloat/multilingual-e5-large-instruct": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "input_cost_per_token": 2e-08,
         "litellm_provider": "together_ai",
         "max_input_tokens": 514,
@@ -45666,7 +45668,7 @@
         "supports_tool_choice": true
     },
     "together_ai/thinkingmachines/Inkling-Small": {
-        "deprecation_date": "2026-09-15",
+        "deprecation_date": "2026-09-14",
         "cache_read_input_token_cost": 1e-07,
         "input_cost_per_token": 5e-07,
         "litellm_provider": "together_ai",