From 935a1b8cf686b24616212ccfe18f4552bdad4045 Mon Sep 17 00:00:00 2001
From: "devin-ai-integration[bot]"
 <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Thu, 12 Nov 2026 00:55:05 +0000
Subject: [PATCH] chore(cost-map): source the fireworks deepseek v4 flash
 deprecation and name its replacement (#51285)

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 litellm/model_prices_and_context_window_backup.json | 6 ++++++
 model_prices_and_context_window.json                | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 810fd22a64f..1472d10c12e 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -28593,6 +28593,7 @@
     "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -28600,6 +28601,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.8e-07,
         "source": "https://docs.fireworks.ai/serverless/pricing",
+        "successor_model": "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
@@ -29065,6 +29067,7 @@
     "fireworks_ai/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -29072,6 +29075,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.8e-07,
         "source": "https://docs.fireworks.ai/serverless/pricing",
+        "successor_model": "fireworks_ai/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
@@ -83589,6 +83593,7 @@
     "fireworks_ai/accounts/fireworks/routers/spot-deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.1e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.05e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -83596,6 +83601,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.1e-07,
         "source": "https://api.fireworks.ai/v1/serverless/models",
+        "successor_model": "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_reasoning": true,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 810fd22a64f..1472d10c12e 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -28593,6 +28593,7 @@
     "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -28600,6 +28601,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.8e-07,
         "source": "https://docs.fireworks.ai/serverless/pricing",
+        "successor_model": "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
@@ -29065,6 +29067,7 @@
     "fireworks_ai/deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.8e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -29072,6 +29075,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.8e-07,
         "source": "https://docs.fireworks.ai/serverless/pricing",
+        "successor_model": "fireworks_ai/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_reasoning": true,
         "supports_response_schema": true,
@@ -83589,6 +83593,7 @@
     "fireworks_ai/accounts/fireworks/routers/spot-deepseek-v4-flash": {
         "cache_read_input_token_cost": 2.1e-08,
         "deprecation_date": "2026-08-14",
+        "deprecation_source": "https://docs.fireworks.ai/api-reference/list-models.md",
         "input_cost_per_token": 1.05e-07,
         "litellm_provider": "fireworks_ai",
         "max_input_tokens": 1048576,
@@ -83596,6 +83601,7 @@
         "mode": "chat",
         "output_cost_per_token": 2.1e-07,
         "source": "https://api.fireworks.ai/v1/serverless/models",
+        "successor_model": "fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731",
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_reasoning": true,