From c733c473dcbe7af765a2be48eeae1a27000adee8 Mon Sep 17 00:00:00 2001
From: Daniel Yudelevich <4537920+yudelevi@users.noreply.github.com>
Date: Mon, 25 May 2026 08:54:06 -0700
Subject: [PATCH] Drop bare-name deepseek-v4 entries; prefixed form only

Newer DeepSeek models (coder, r1, v3, v3.2) only have the
deepseek/<model> form. The bare deepseek-chat / deepseek-reasoner
entries are historical leftovers from before the provider-prefix
convention. v4-flash and v4-pro should follow the current pattern.
---
 ...odel_prices_and_context_window_backup.json | 48 -------------------
 model_prices_and_context_window.json          | 48 -------------------
 2 files changed, 96 deletions(-)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index e2c71e18257..6ed70eb8a84 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -41478,30 +41478,6 @@
         "supports_native_structured_output": true,
         "supports_pdf_input": true
     },
-    "deepseek-v4-flash": {
-        "cache_read_input_token_cost": 2.8e-09,
-        "input_cost_per_token": 1.4e-07,
-        "input_cost_per_token_cache_hit": 2.8e-09,
-        "litellm_provider": "deepseek",
-        "max_input_tokens": 1000000,
-        "max_output_tokens": 384000,
-        "max_tokens": 384000,
-        "mode": "chat",
-        "output_cost_per_token": 2.8e-07,
-        "source": "https://api-docs.deepseek.com/quick_start/pricing",
-        "supported_endpoints": [
-            "/v1/chat/completions"
-        ],
-        "supports_assistant_prefill": true,
-        "supports_function_calling": true,
-        "supports_native_streaming": true,
-        "supports_parallel_function_calling": true,
-        "supports_prompt_caching": true,
-        "supports_reasoning": true,
-        "supports_response_schema": true,
-        "supports_system_messages": true,
-        "supports_tool_choice": true
-    },
     "deepseek/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-09,
         "input_cost_per_token": 1.4e-07,
@@ -41526,30 +41502,6 @@
         "supports_system_messages": true,
         "supports_tool_choice": true
     },
-    "deepseek-v4-pro": {
-        "cache_read_input_token_cost": 1.45e-08,
-        "input_cost_per_token": 1.74e-06,
-        "input_cost_per_token_cache_hit": 1.45e-08,
-        "litellm_provider": "deepseek",
-        "max_input_tokens": 1000000,
-        "max_output_tokens": 384000,
-        "max_tokens": 384000,
-        "mode": "chat",
-        "output_cost_per_token": 3.48e-06,
-        "source": "https://api-docs.deepseek.com/quick_start/pricing",
-        "supported_endpoints": [
-            "/v1/chat/completions"
-        ],
-        "supports_assistant_prefill": true,
-        "supports_function_calling": true,
-        "supports_native_streaming": true,
-        "supports_parallel_function_calling": true,
-        "supports_prompt_caching": true,
-        "supports_reasoning": true,
-        "supports_response_schema": true,
-        "supports_system_messages": true,
-        "supports_tool_choice": true
-    },
     "deepseek/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-08,
         "input_cost_per_token": 1.74e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 18ee918bd1d..4628269dd3c 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -41362,30 +41362,6 @@
         "supports_native_structured_output": true,
         "supports_pdf_input": true
     },
-    "deepseek-v4-flash": {
-        "cache_read_input_token_cost": 2.8e-09,
-        "input_cost_per_token": 1.4e-07,
-        "input_cost_per_token_cache_hit": 2.8e-09,
-        "litellm_provider": "deepseek",
-        "max_input_tokens": 1000000,
-        "max_output_tokens": 384000,
-        "max_tokens": 384000,
-        "mode": "chat",
-        "output_cost_per_token": 2.8e-07,
-        "source": "https://api-docs.deepseek.com/quick_start/pricing",
-        "supported_endpoints": [
-            "/v1/chat/completions"
-        ],
-        "supports_assistant_prefill": true,
-        "supports_function_calling": true,
-        "supports_native_streaming": true,
-        "supports_parallel_function_calling": true,
-        "supports_prompt_caching": true,
-        "supports_reasoning": true,
-        "supports_response_schema": true,
-        "supports_system_messages": true,
-        "supports_tool_choice": true
-    },
     "deepseek/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-09,
         "input_cost_per_token": 1.4e-07,
@@ -41410,30 +41386,6 @@
         "supports_system_messages": true,
         "supports_tool_choice": true
     },
-    "deepseek-v4-pro": {
-        "cache_read_input_token_cost": 1.45e-08,
-        "input_cost_per_token": 1.74e-06,
-        "input_cost_per_token_cache_hit": 1.45e-08,
-        "litellm_provider": "deepseek",
-        "max_input_tokens": 1000000,
-        "max_output_tokens": 384000,
-        "max_tokens": 384000,
-        "mode": "chat",
-        "output_cost_per_token": 3.48e-06,
-        "source": "https://api-docs.deepseek.com/quick_start/pricing",
-        "supported_endpoints": [
-            "/v1/chat/completions"
-        ],
-        "supports_assistant_prefill": true,
-        "supports_function_calling": true,
-        "supports_native_streaming": true,
-        "supports_parallel_function_calling": true,
-        "supports_prompt_caching": true,
-        "supports_reasoning": true,
-        "supports_response_schema": true,
-        "supports_system_messages": true,
-        "supports_tool_choice": true
-    },
     "deepseek/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-08,
         "input_cost_per_token": 1.74e-06,