diff --git a/docs/my-website/docs/response_api_compact.md b/docs/my-website/docs/response_api_compact.md
new file mode 100644
index 00000000000..f5caa32ea33
--- /dev/null
+++ b/docs/my-website/docs/response_api_compact.md
@@ -0,0 +1,104 @@
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+# /responses/compact
+
+Compress conversation history using OpenAI's `/responses/compact` endpoint.
+
+| Feature | Supported |
+|---------|-----------|
+| Supported LiteLLM Versions | 1.72.0+ |
+| Supported Providers | `openai` |
+
+## Usage
+
+### LiteLLM Python SDK
+
+```python showLineNumbers title="Compact Response"
+import litellm
+
+response = litellm.compact_responses(
+    model="openai/gpt-4o",
+    input=[{"role": "user", "content": "Hello, how are you?"}],
+    instructions="Be helpful",
+    previous_response_id="resp_abc123"  # optional
+)
+
+print(response.id)
+print(response.object)  # "response.compaction"
+print(response.output)
+```
+
+### LiteLLM Proxy
+
+<Tabs>
+<TabItem value="curl" label="Curl">
+
+```bash showLineNumbers title="Compact Request"
+curl http://localhost:4000/v1/responses/compact \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer sk-1234" \
+  -d '{
+    "model": "openai/gpt-4o",
+    "input": [{"role": "user", "content": "Hello"}],
+    "instructions": "Be helpful"
+  }'
+```
+
+</TabItem>
+<TabItem value="openai-sdk" label="OpenAI Python SDK">
+
+```python showLineNumbers title="Compact with OpenAI SDK"
+import httpx
+
+response = httpx.post(
+    "http://localhost:4000/v1/responses/compact",
+    headers={"Authorization": "Bearer sk-1234"},
+    json={
+        "model": "openai/gpt-4o",
+        "input": [{"role": "user", "content": "Hello"}],
+        "instructions": "Be helpful"
+    }
+)
+
+print(response.json())
+```
+
+</TabItem>
+</Tabs>
+
+## Request Parameters
+
+| Parameter | Type | Required | Description |
+|-----------|------|----------|-------------|
+| `model` | string | Yes | Model to use for compaction |
+| `input` | string or array | Yes | Input messages to compact |
+| `instructions` | string | No | System instructions |
+| `previous_response_id` | string | No | ID of previous response to continue from |
+
+## Response Format
+
+```json
+{
+  "id": "resp_abc123",
+  "object": "response.compaction",
+  "created_at": 1734366691,
+  "output": [
+    {
+      "type": "message",
+      "role": "assistant",
+      "content": [...]
+    },
+    {
+      "type": "compaction",
+      "encrypted_content": "..."
+    }
+  ],
+  "usage": {
+    "input_tokens": 100,
+    "output_tokens": 50,
+    "total_tokens": 150
+  }
+}
+```
+
diff --git a/docs/my-website/sidebars.js b/docs/my-website/sidebars.js
index 3793aec037f..11effc82fe7 100644
--- a/docs/my-website/sidebars.js
+++ b/docs/my-website/sidebars.js
@@ -541,7 +541,14 @@ const sidebars = {
         },
         "realtime",
         "rerank",
-        "response_api",
+        {
+          type: "category",
+          label: "/responses",
+          items: [
+            "response_api",
+            "response_api_compact",
+          ]
+        },
         {
           type: "category",
           label: "/search",