diff --git a/src/khoj/processor/conversation/anthropic/utils.py b/src/khoj/processor/conversation/anthropic/utils.py
index 986724be..c52a4769 100644
--- a/src/khoj/processor/conversation/anthropic/utils.py
+++ b/src/khoj/processor/conversation/anthropic/utils.py
@@ -104,7 +104,11 @@ def anthropic_completion_with_backoff(
     # Calculate cost of chat
     input_tokens = final_message.usage.input_tokens
     output_tokens = final_message.usage.output_tokens
-    tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"))
+    cache_read_tokens = final_message.usage.cache_read_input_tokens
+    cache_write_tokens = final_message.usage.cache_creation_input_tokens
+    tracer["usage"] = get_chat_usage_metrics(
+        model_name, input_tokens, output_tokens, cache_read_tokens, cache_write_tokens, tracer.get("usage")
+    )
 
     # Save conversation trace
     tracer["chat_model"] = model_name
@@ -207,7 +211,11 @@ def anthropic_llm_thread(
         # Calculate cost of chat
         input_tokens = final_message.usage.input_tokens
         output_tokens = final_message.usage.output_tokens
-        tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"))
+        cache_read_tokens = final_message.usage.cache_read_input_tokens
+        cache_write_tokens = final_message.usage.cache_creation_input_tokens
+        tracer["usage"] = get_chat_usage_metrics(
+            model_name, input_tokens, output_tokens, cache_read_tokens, cache_write_tokens, tracer.get("usage")
+        )
 
         # Save conversation trace
         tracer["chat_model"] = model_name
diff --git a/src/khoj/processor/conversation/google/utils.py b/src/khoj/processor/conversation/google/utils.py
index ff141c75..d63010b2 100644
--- a/src/khoj/processor/conversation/google/utils.py
+++ b/src/khoj/processor/conversation/google/utils.py
@@ -109,7 +109,7 @@ def gemini_completion_with_backoff(
     # Aggregate cost of chat
     input_tokens = response.usage_metadata.prompt_token_count if response else 0
     output_tokens = response.usage_metadata.candidates_token_count if response else 0
-    tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"))
+    tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, usage=tracer.get("usage"))
 
     # Save conversation trace
     tracer["chat_model"] = model_name
@@ -191,7 +191,7 @@ def gemini_llm_thread(
         # Calculate cost of chat
         input_tokens = chunk.usage_metadata.prompt_token_count
         output_tokens = chunk.usage_metadata.candidates_token_count
-        tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"))
+        tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, usage=tracer.get("usage"))
 
         # Save conversation trace
         tracer["chat_model"] = model_name
diff --git a/src/khoj/processor/conversation/openai/utils.py b/src/khoj/processor/conversation/openai/utils.py
index 3037270e..7d1f114d 100644
--- a/src/khoj/processor/conversation/openai/utils.py
+++ b/src/khoj/processor/conversation/openai/utils.py
@@ -93,7 +93,9 @@ def completion_with_backoff(
         chunk.usage.model_extra.get("estimated_cost", 0) if hasattr(chunk, "usage") and chunk.usage else 0
     )  # Estimated costs returned by DeepInfra API
 
-    tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"), cost)
+    tracer["usage"] = get_chat_usage_metrics(
+        model_name, input_tokens, output_tokens, usage=tracer.get("usage"), cost=cost
+    )
 
     # Save conversation trace
     tracer["chat_model"] = model_name
@@ -226,7 +228,9 @@ def llm_thread(
         cost = (
             chunk.usage.model_extra.get("estimated_cost", 0) if hasattr(chunk, "usage") and chunk.usage else 0
         )  # Estimated costs returned by DeepInfra API
-        tracer["usage"] = get_chat_usage_metrics(model_name, input_tokens, output_tokens, tracer.get("usage"), cost)
+        tracer["usage"] = get_chat_usage_metrics(
+            model_name, input_tokens, output_tokens, usage=tracer.get("usage"), cost=cost
+        )
 
         # Save conversation trace
         tracer["chat_model"] = model_name
diff --git a/src/khoj/utils/constants.py b/src/khoj/utils/constants.py
index 4f5c1cc8..d9a2785c 100644
--- a/src/khoj/utils/constants.py
+++ b/src/khoj/utils/constants.py
@@ -47,12 +47,12 @@ model_to_cost: Dict[str, Dict[str, float]] = {
     "gemini-1.5-pro": {"input": 1.25, "output": 5.00},
     "gemini-1.5-pro-002": {"input": 1.25, "output": 5.00},
     "gemini-2.0-flash": {"input": 0.10, "output": 0.40},
-    # Anthropic Pricing: https://www.anthropic.com/pricing#anthropic-api_
-    "claude-3-5-haiku-20241022": {"input": 1.0, "output": 5.0},
-    "claude-3-5-haiku@20241022": {"input": 1.0, "output": 5.0},
-    "claude-3-5-sonnet-20241022": {"input": 3.0, "output": 15.0},
-    "claude-3-5-sonnet-latest": {"input": 3.0, "output": 15.0},
-    "claude-3-7-sonnet-20250219": {"input": 3.0, "output": 15.0},
-    "claude-3-7-sonnet@20250219": {"input": 3.0, "output": 15.0},
-    "claude-3-7-sonnet-latest": {"input": 3.0, "output": 15.0},
+    # Anthropic Pricing: https://www.anthropic.com/pricing#anthropic-api
+    "claude-3-5-haiku-20241022": {"input": 1.0, "output": 5.0, "cache_read": 0.08, "cache_write": 1.0},
+    "claude-3-5-haiku@20241022": {"input": 1.0, "output": 5.0, "cache_read": 0.08, "cache_write": 1.0},
+    "claude-3-5-sonnet-20241022": {"input": 3.0, "output": 15.0, "cache_read": 0.3, "cache_write": 3.75},
+    "claude-3-5-sonnet-latest": {"input": 3.0, "output": 15.0, "cache_read": 0.3, "cache_write": 3.75},
+    "claude-3-7-sonnet-20250219": {"input": 3.0, "output": 15.0, "cache_read": 0.3, "cache_write": 3.75},
+    "claude-3-7-sonnet@20250219": {"input": 3.0, "output": 15.0, "cache_read": 0.3, "cache_write": 3.75},
+    "claude-3-7-sonnet-latest": {"input": 3.0, "output": 15.0, "cache_read": 0.3, "cache_write": 3.75},
 }
diff --git a/src/khoj/utils/helpers.py b/src/khoj/utils/helpers.py
index a3042daf..c259dc20 100644
--- a/src/khoj/utils/helpers.py
+++ b/src/khoj/utils/helpers.py
@@ -596,7 +596,14 @@ def get_country_name_from_timezone(tz: str) -> str:
     return country_names.get(get_country_code_from_timezone(tz), "United States")
 
 
-def get_cost_of_chat_message(model_name: str, input_tokens: int = 0, output_tokens: int = 0, prev_cost: float = 0.0):
+def get_cost_of_chat_message(
+    model_name: str,
+    input_tokens: int = 0,
+    output_tokens: int = 0,
+    cache_read_tokens: int = 0,
+    cache_write_tokens: int = 0,
+    prev_cost: float = 0.0,
+):
     """
     Calculate cost of chat message based on input and output tokens
     """
@@ -604,21 +611,40 @@ def get_cost_of_chat_message(model_name: str, input_tokens: int = 0, output_toke
     # Calculate cost of input and output tokens. Costs are per million tokens
     input_cost = constants.model_to_cost.get(model_name, {}).get("input", 0) * (input_tokens / 1e6)
     output_cost = constants.model_to_cost.get(model_name, {}).get("output", 0) * (output_tokens / 1e6)
+    cache_read_cost = constants.model_to_cost.get(model_name, {}).get("cache_read", 0) * (cache_read_tokens / 1e6)
+    cache_write_cost = constants.model_to_cost.get(model_name, {}).get("cache_write", 0) * (cache_write_tokens / 1e6)
 
-    return input_cost + output_cost + prev_cost
+    return input_cost + output_cost + cache_read_cost + cache_write_cost + prev_cost
 
 
 def get_chat_usage_metrics(
-    model_name: str, input_tokens: int = 0, output_tokens: int = 0, usage: dict = {}, cost: float = None
+    model_name: str,
+    input_tokens: int = 0,
+    output_tokens: int = 0,
+    cache_read_tokens: int = 0,
+    cache_write_tokens: int = 0,
+    usage: dict = {},
+    cost: float = None,
 ):
     """
     Get usage metrics for chat message based on input and output tokens and cost
     """
-    prev_usage = usage or {"input_tokens": 0, "output_tokens": 0, "cost": 0.0}
+    prev_usage = usage or {
+        "input_tokens": 0,
+        "output_tokens": 0,
+        "cache_read_tokens": 0,
+        "cache_write_tokens": 0,
+        "cost": 0.0,
+    }
     return {
         "input_tokens": prev_usage["input_tokens"] + input_tokens,
         "output_tokens": prev_usage["output_tokens"] + output_tokens,
-        "cost": cost or get_cost_of_chat_message(model_name, input_tokens, output_tokens, prev_cost=prev_usage["cost"]),
+        "cache_read_tokens": prev_usage.get("cache_read_tokens", 0) + cache_read_tokens,
+        "cache_write_tokens": prev_usage.get("cache_write_tokens", 0) + cache_write_tokens,
+        "cost": cost
+        or get_cost_of_chat_message(
+            model_name, input_tokens, output_tokens, cache_read_tokens, cache_write_tokens, prev_cost=prev_usage["cost"]
+        ),
     }