diff --git a/pyproject.toml b/pyproject.toml
index 3015ce43..712f8ccf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -85,7 +85,7 @@ dependencies = [
     "pytz ~= 2024.1",
     "cron-descriptor == 1.4.3",
     "django_apscheduler == 0.7.0",
-    "anthropic == 0.52.0",
+    "anthropic == 0.75.0",
     "docx2txt == 0.8",
     "google-genai == 1.52.0",
     "google-auth ~= 2.23.3",
diff --git a/src/khoj/processor/conversation/anthropic/utils.py b/src/khoj/processor/conversation/anthropic/utils.py
index 42a8a668..cf0fe0dc 100644
--- a/src/khoj/processor/conversation/anthropic/utils.py
+++ b/src/khoj/processor/conversation/anthropic/utils.py
@@ -103,11 +103,13 @@ def anthropic_completion_with_backoff(
     max_tokens = max_tokens or DEFAULT_MAX_TOKENS_ANTHROPIC
     if deepthought and is_reasoning_model(model_name):
         model_kwargs["thinking"] = {"type": "enabled", "budget_tokens": MAX_REASONING_TOKENS_ANTHROPIC}
+        model_kwargs["betas"] = ["context-management-2025-06-27"]
+        model_kwargs["context_management"] = {"edits": [{"type": "clear_thinking_20251015", "keep": "all"}]}
         max_tokens += MAX_REASONING_TOKENS_ANTHROPIC
         # Temperature control not supported when using extended thinking
         temperature = 1.0
 
-    with client.messages.stream(
+    with client.beta.messages.stream(
         messages=formatted_messages,
         model=model_name,  # type: ignore
         temperature=temperature,
@@ -125,7 +127,7 @@ def anthropic_completion_with_backoff(
         final_message = stream.get_final_message()
 
     # Track raw content of model response to reuse for cache hits in multi-turn chats
-    raw_content = [item.model_dump() for item in final_message.content]
+    raw_content = [item.model_dump(exclude_none=True) for item in final_message.content]
 
     # Extract all tool calls if tools are enabled
     if tools:
diff --git a/uv.lock b/uv.lock
index 6b31a20d..ad326da4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -112,20 +112,21 @@ wheels = [
 
 [[package]]
 name = "anthropic"
-version = "0.52.0"
+version = "0.75.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
     { name = "distro" },
+    { name = "docstring-parser" },
     { name = "httpx" },
     { name = "jiter" },
     { name = "pydantic" },
     { name = "sniffio" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/57/fd/8a9332f5baf352c272494a9d359863a53385a208954c1a7251a524071930/anthropic-0.52.0.tar.gz", hash = "sha256:f06bc924d7eb85f8a43fe587b875ff58b410d60251b7dc5f1387b322a35bd67b", size = 229372, upload-time = "2025-05-22T16:42:22.044Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/04/1f/08e95f4b7e2d35205ae5dcbb4ae97e7d477fc521c275c02609e2931ece2d/anthropic-0.75.0.tar.gz", hash = "sha256:e8607422f4ab616db2ea5baacc215dd5f028da99ce2f022e33c7c535b29f3dfb", size = 439565, upload-time = "2025-11-24T20:41:45.28Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/a0/43/172c0031654908bbac2a87d356fff4de1b4947a9b14b9658540b69416417/anthropic-0.52.0-py3-none-any.whl", hash = "sha256:c026daa164f0e3bde36ce9cbdd27f5f1419fff03306be1e138726f42e6a7810f", size = 286076, upload-time = "2025-05-22T16:42:20Z" },
+    { url = "https://files.pythonhosted.org/packages/60/1c/1cd02b7ae64302a6e06724bf80a96401d5313708651d277b1458504a1730/anthropic-0.75.0-py3-none-any.whl", hash = "sha256:ea8317271b6c15d80225a9f3c670152746e88805a7a61e14d4a374577164965b", size = 388164, upload-time = "2025-11-24T20:41:43.587Z" },
 ]
 
 [[package]]
@@ -599,6 +600,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/68/1b/e0a87d256e40e8c888847551b20a017a6b98139178505dc7ffb96f04e954/dnspython-2.7.0-py3-none-any.whl", hash = "sha256:b4c34b7d10b51bcc3a5071e7b8dee77939f1e878477eeecc965e9835f63c6c86", size = 313632, upload-time = "2024-10-05T20:14:57.687Z" },
 ]
 
+[[package]]
+name = "docstring-parser"
+version = "0.17.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/b2/9d/c3b43da9515bd270df0f80548d9944e389870713cc1fe2b8fb35fe2bcefd/docstring_parser-0.17.0.tar.gz", hash = "sha256:583de4a309722b3315439bb31d64ba3eebada841f2e2cee23b99df001434c912", size = 27442, upload-time = "2025-07-21T07:35:01.868Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/55/e2/2537ebcff11c1ee1ff17d8d0b6f4db75873e3b0fb32c2d4a2ee31ecb310a/docstring_parser-0.17.0-py3-none-any.whl", hash = "sha256:cf2569abd23dce8099b300f9b4fa8191e9582dda731fd533daf54c4551658708", size = 36896, upload-time = "2025-07-21T07:35:00.684Z" },
+]
+
 [[package]]
 name = "docx2txt"
 version = "0.8"
@@ -1287,7 +1297,7 @@ prod = [
 [package.metadata]
 requires-dist = [
     { name = "aiohttp", specifier = "~=3.9.0" },
-    { name = "anthropic", specifier = "==0.52.0" },
+    { name = "anthropic", specifier = "==0.75.0" },
     { name = "anyio", specifier = "~=4.8.0" },
     { name = "apscheduler", specifier = "~=3.10.0" },
     { name = "authlib", specifier = "==1.6.5" },