From 0d8d128a1508b0c6abf50adf7bd233415f4e7fb3 Mon Sep 17 00:00:00 2001
From: "berriai-litellm-provider-info-sync[bot]"
 <328147090+berriai-litellm-provider-info-sync[bot]@users.noreply.github.com>
Date: Wed, 7 Oct 2026 18:05:58 -0700
Subject: [PATCH] fix(vertex-ai): halve claude-sonnet-5-5 cache read price
 (#45217)

Price-Sync: litellm-providers

Co-authored-by: berriai-litellm-provider-info-sync[bot] <328147090+berriai-litellm-provider-info-sync[bot]@users.noreply.github.com>
---
 litellm/model_prices_and_context_window_backup.json | 8 ++++----
 model_prices_and_context_window.json                | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index c2aa83a9216..dd21840d205 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -79936,8 +79936,8 @@
         "cache_creation_input_token_cost": 2.5e-06,
         "cache_creation_input_token_cost_above_1hr": 4e-06,
         "cache_creation_input_token_cost_batches": 1.25e-06,
-        "cache_read_input_token_cost": 2e-07,
-        "cache_read_input_token_cost_batches": 1e-07,
+        "cache_read_input_token_cost": 1e-07,
+        "cache_read_input_token_cost_batches": 5e-08,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_batches": 1e-06,
         "litellm_provider": "vertex_ai-anthropic_models",
@@ -79976,8 +79976,8 @@
         "cache_creation_input_token_cost": 2.5e-06,
         "cache_creation_input_token_cost_above_1hr": 4e-06,
         "cache_creation_input_token_cost_batches": 1.25e-06,
-        "cache_read_input_token_cost": 2e-07,
-        "cache_read_input_token_cost_batches": 1e-07,
+        "cache_read_input_token_cost": 1e-07,
+        "cache_read_input_token_cost_batches": 5e-08,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_batches": 1e-06,
         "litellm_provider": "vertex_ai-anthropic_models",
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index c2aa83a9216..dd21840d205 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -79936,8 +79936,8 @@
         "cache_creation_input_token_cost": 2.5e-06,
         "cache_creation_input_token_cost_above_1hr": 4e-06,
         "cache_creation_input_token_cost_batches": 1.25e-06,
-        "cache_read_input_token_cost": 2e-07,
-        "cache_read_input_token_cost_batches": 1e-07,
+        "cache_read_input_token_cost": 1e-07,
+        "cache_read_input_token_cost_batches": 5e-08,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_batches": 1e-06,
         "litellm_provider": "vertex_ai-anthropic_models",
@@ -79976,8 +79976,8 @@
         "cache_creation_input_token_cost": 2.5e-06,
         "cache_creation_input_token_cost_above_1hr": 4e-06,
         "cache_creation_input_token_cost_batches": 1.25e-06,
-        "cache_read_input_token_cost": 2e-07,
-        "cache_read_input_token_cost_batches": 1e-07,
+        "cache_read_input_token_cost": 1e-07,
+        "cache_read_input_token_cost_batches": 5e-08,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_batches": 1e-06,
         "litellm_provider": "vertex_ai-anthropic_models",