From a6b10ad654948fd70d84c697542703cd3b4e2a0f Mon Sep 17 00:00:00 2001
From: Yuneng Jiang <yuneng@berri.ai>
Date: Wed, 16 Sep 2026 14:58:57 -0700
Subject: [PATCH] fix(prices): dedupe Nova cache_read_input_token_cost keys
 left by a text merge

PR #41343 and PR #41112 both added cache_read_input_token_cost to the six amazon.nova-{micro,lite,pro}-v1:0 and us.amazon.nova-* entries, one at the top of each entry and one at the bottom. The merge kept both, so every PR now fails test_price_map_has_no_duplicate_keys. Both copies carried the same value, so this only removes the trailing duplicate in both price files
---
 ...model_prices_and_context_window_backup.json | 18 ++++++------------
 model_prices_and_context_window.json           | 18 ++++++------------
 2 files changed, 12 insertions(+), 24 deletions(-)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index b1c38d0350a..92e5b1c4ff7 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -377,8 +377,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 1.5e-08
+        "supports_tool_choice": true
     },
     "amazon.nova-2-lite-v1:0": {
         "cache_read_input_token_cost": 7.5e-08,
@@ -561,8 +560,7 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 8.75e-09
+        "supports_tool_choice": true
     },
     "amazon.nova-pro-v1:0": {
         "cache_read_input_token_cost": 2e-07,
@@ -578,8 +576,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 2e-07
+        "supports_tool_choice": true
     },
     "amazon.nova-sonic-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45794,8 +45791,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 1.5e-08
+        "supports_tool_choice": true
     },
     "us.amazon.nova-micro-v1:0": {
         "cache_read_input_token_cost": 8.75e-09,
@@ -45809,8 +45805,7 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 8.75e-09
+        "supports_tool_choice": true
     },
     "us.amazon.nova-premier-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45842,8 +45837,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 2e-07
+        "supports_tool_choice": true
     },
     "us.anthropic.claude-3-5-haiku-20241022-v1:0": {
         "cache_creation_input_token_cost": 1e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index b1c38d0350a..92e5b1c4ff7 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -377,8 +377,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 1.5e-08
+        "supports_tool_choice": true
     },
     "amazon.nova-2-lite-v1:0": {
         "cache_read_input_token_cost": 7.5e-08,
@@ -561,8 +560,7 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 8.75e-09
+        "supports_tool_choice": true
     },
     "amazon.nova-pro-v1:0": {
         "cache_read_input_token_cost": 2e-07,
@@ -578,8 +576,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 2e-07
+        "supports_tool_choice": true
     },
     "amazon.nova-sonic-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45794,8 +45791,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 1.5e-08
+        "supports_tool_choice": true
     },
     "us.amazon.nova-micro-v1:0": {
         "cache_read_input_token_cost": 8.75e-09,
@@ -45809,8 +45805,7 @@
         "supports_function_calling": true,
         "supports_prompt_caching": true,
         "supports_response_schema": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 8.75e-09
+        "supports_tool_choice": true
     },
     "us.amazon.nova-premier-v1:0": {
         "deprecation_date": "2026-09-14",
@@ -45842,8 +45837,7 @@
         "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_vision": true,
-        "supports_tool_choice": true,
-        "cache_read_input_token_cost": 2e-07
+        "supports_tool_choice": true
     },
     "us.anthropic.claude-3-5-haiku-20241022-v1:0": {
         "cache_creation_input_token_cost": 1e-06,