From 35e1820c7dcaeec818a02848f97b303f6fc54d70 Mon Sep 17 00:00:00 2001
From: Aeriq <4679616+Aeriqu@users.noreply.github.com>
Date: Sat, 8 Aug 2026 11:46:37 +0900
Subject: [PATCH] fix(pricing): add missing deepseek-v4-flash-0731 entries for
 fireworks_ai

---
 ...odel_prices_and_context_window_backup.json | 32 +++++++++++++++++++
 model_prices_and_context_window.json          | 32 +++++++++++++++++++
 tests/test_litellm/test_utils.py              | 11 +++++++
 3 files changed, 75 insertions(+)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index d954e33da9c..92c60cace4e 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -16490,6 +16490,22 @@
         "supports_tool_choice": true,
         "supports_vision": false
     },
+    "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731": {
+        "cache_read_input_token_cost": 2.8e-08,
+        "input_cost_per_token": 1.4e-07,
+        "litellm_provider": "fireworks_ai",
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 384000,
+        "max_tokens": 384000,
+        "mode": "chat",
+        "output_cost_per_token": 2.8e-07,
+        "source": "https://docs.fireworks.ai/serverless/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": false
+    },
     "fireworks_ai/accounts/fireworks/models/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-07,
         "input_cost_per_token": 1.74e-06,
@@ -16943,6 +16959,22 @@
         "supports_tool_choice": true,
         "supports_vision": false
     },
+    "fireworks_ai/deepseek-v4-flash-0731": {
+        "cache_read_input_token_cost": 2.8e-08,
+        "input_cost_per_token": 1.4e-07,
+        "litellm_provider": "fireworks_ai",
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 384000,
+        "max_tokens": 384000,
+        "mode": "chat",
+        "output_cost_per_token": 2.8e-07,
+        "source": "https://docs.fireworks.ai/serverless/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": false
+    },
     "fireworks_ai/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-07,
         "input_cost_per_token": 1.74e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 8982b4f2565..3a104da271c 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -16490,6 +16490,22 @@
         "supports_tool_choice": true,
         "supports_vision": false
     },
+    "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731": {
+        "cache_read_input_token_cost": 2.8e-08,
+        "input_cost_per_token": 1.4e-07,
+        "litellm_provider": "fireworks_ai",
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 384000,
+        "max_tokens": 384000,
+        "mode": "chat",
+        "output_cost_per_token": 2.8e-07,
+        "source": "https://docs.fireworks.ai/serverless/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": false
+    },
     "fireworks_ai/accounts/fireworks/models/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-07,
         "input_cost_per_token": 1.74e-06,
@@ -16943,6 +16959,22 @@
         "supports_tool_choice": true,
         "supports_vision": false
     },
+    "fireworks_ai/deepseek-v4-flash-0731": {
+        "cache_read_input_token_cost": 2.8e-08,
+        "input_cost_per_token": 1.4e-07,
+        "litellm_provider": "fireworks_ai",
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 384000,
+        "max_tokens": 384000,
+        "mode": "chat",
+        "output_cost_per_token": 2.8e-07,
+        "source": "https://docs.fireworks.ai/serverless/pricing",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": false
+    },
     "fireworks_ai/deepseek-v4-pro": {
         "cache_read_input_token_cost": 1.45e-07,
         "input_cost_per_token": 1.74e-06,
diff --git a/tests/test_litellm/test_utils.py b/tests/test_litellm/test_utils.py
index e80960a22c9..c865d918545 100644
--- a/tests/test_litellm/test_utils.py
+++ b/tests/test_litellm/test_utils.py
@@ -4515,6 +4515,16 @@ _FIREWORKS_MODELS = [
         False,
         True,
     ),
+    (
+        "accounts/fireworks/models/deepseek-v4-flash-0731",
+        1.4e-07,
+        2.8e-07,
+        2.8e-08,
+        1048576,
+        384000,
+        False,
+        True,
+    ),
 ]
 
 _FIREWORKS_SHORT_FORMS = [
@@ -4529,6 +4539,7 @@ _FIREWORKS_SHORT_FORMS = [
     "gpt-oss-20b",
     "deepseek-v4-pro",
     "deepseek-v4-flash",
+    "deepseek-v4-flash-0731",
 ]
 
 _FIREWORKS_ROUTER_SHORT_FORMS = [