From 4a52a71956a8d46fcb7294ac71734504bb09bcc2 Mon Sep 17 00:00:00 2001
From: S. Solomon Darnell
Date: Fri, 28 Mar 2025 21:52:21 -0500
Subject: two version of R2R are here

---
 .../litellm/llms/anthropic/cost_calculation.py     | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 .venv/lib/python3.12/site-packages/litellm/llms/anthropic/cost_calculation.py

(limited to '.venv/lib/python3.12/site-packages/litellm/llms/anthropic/cost_calculation.py')

diff --git a/.venv/lib/python3.12/site-packages/litellm/llms/anthropic/cost_calculation.py b/.venv/lib/python3.12/site-packages/litellm/llms/anthropic/cost_calculation.py
new file mode 100644
index 00000000..0dbe19ca
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/litellm/llms/anthropic/cost_calculation.py
@@ -0,0 +1,25 @@
+"""
+Helper util for handling anthropic-specific cost calculation
+- e.g.: prompt caching
+"""
+
+from typing import Tuple
+
+from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token
+from litellm.types.utils import Usage
+
+
+def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]:
+    """
+    Calculates the cost per token for a given model, prompt tokens, and completion tokens.
+
+    Input:
+        - model: str, the model name without provider prefix
+        - usage: LiteLLM Usage block, containing anthropic caching information
+
+    Returns:
+        Tuple[float, float] - prompt_cost_in_usd, completion_cost_in_usd
+    """
+    return generic_cost_per_token(
+        model=model, usage=usage, custom_llm_provider="anthropic"
+    )
-- 
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