diff --git a/api-reference/llm_queries/chat_completions.mdx b/api-reference/llm_queries/chat_completions.mdx
index 09998023c..145fbd901 100644
--- a/api-reference/llm_queries/chat_completions.mdx
+++ b/api-reference/llm_queries/chat_completions.mdx
@@ -194,8 +194,8 @@ curl --request POST \
     "response_format": "{ \"type\": \"json_mode\"}",
     "seed": 11,
     "stream_options": [
-        true,
-        "include_usage"
+        "include_usage",
+        true
     ],
     "top_p": 0.5,
     "tool_choice": "{\"type\": \"function\", \"function\": {\"name\": \"my_function\"}}",
@@ -218,7 +218,7 @@ url = "https://api.unify.ai/v0/chat/completions"
 
 headers = {"Authorization": "Bearer <token>"}
 
-json_input = {"messages": [{"content": "Tell me a joke", "role": "user"}], "model": "gpt-4o-mini@openai", "max_tokens": 1024, "stop": ["The End.", " is the answer."], "stream": False, "temperature": 0.9, "frequency_penalty": 1.5, "logit_bias": {"0": 10, "1": -75, "2": 90}, "logprobs": False, "top_logprobs": 15, "n": 15, "presence_penalty": -1.1, "response_format": "{ "type": "json_mode"}", "seed": 11, "stream_options": [True, "include_usage"], "top_p": 0.5, "tool_choice": "{"type": "function", "function": {"name": "my_function"}}", "parallel_tool_calls": True, "user": "some_user", "signature": "python", "use_custom_keys": True, "tags": ["user123", "CompanyABC"], "drop_params": True}
+json_input = {"messages": [{"content": "Tell me a joke", "role": "user"}], "model": "gpt-4o-mini@openai", "max_tokens": 1024, "stop": ["The End.", " is the answer."], "stream": False, "temperature": 0.9, "frequency_penalty": 1.5, "logit_bias": {"0": 10, "1": -75, "2": 90}, "logprobs": False, "top_logprobs": 15, "n": 15, "presence_penalty": -1.1, "response_format": "{ "type": "json_mode"}", "seed": 11, "stream_options": ["include_usage", True], "top_p": 0.5, "tool_choice": "{"type": "function", "function": {"name": "my_function"}}", "parallel_tool_calls": True, "user": "some_user", "signature": "python", "use_custom_keys": True, "tags": ["user123", "CompanyABC"], "drop_params": True}
 
 response = requests.request("POST", url, json=json_input, headers=headers)
 
diff --git a/api-reference/openapi.json b/api-reference/openapi.json
index a555608ff..1091eb3d5 100644
--- a/api-reference/openapi.json
+++ b/api-reference/openapi.json
@@ -4036,8 +4036,8 @@
                         "title": "Stream Options",
                         "description": "Options for streaming response. Only set this when you set `stream: true`.",
                         "example": [
-                            true,
-                            "include_usage"
+                            "include_usage",
+                            true
                         ]
                     },
                     "top_p": {
diff --git a/python/chat/clients/base.mdx b/python/chat/clients/base.mdx
index 773bda718..cd80d41c3 100644
--- a/python/chat/clients/base.mdx
+++ b/python/chat/clients/base.mdx
@@ -555,6 +555,11 @@ Set the default system message.
 **Arguments**:
 
 - `value` - The default system message.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_messages"></a>
 
@@ -574,6 +579,11 @@ Set the default messages.
 **Arguments**:
 
 - `value` - The default messages.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_frequency_penalty"></a>
 
@@ -590,6 +600,11 @@ Set the default frequency penalty.
 **Arguments**:
 
 - `value` - The default frequency penalty.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_logit_bias"></a>
 
@@ -606,6 +621,11 @@ Set the default logit bias.
 **Arguments**:
 
 - `value` - The default logit bias.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_logprobs"></a>
 
@@ -622,6 +642,11 @@ Set the default logprobs.
 **Arguments**:
 
 - `value` - The default logprobs.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_top_logprobs"></a>
 
@@ -638,6 +663,11 @@ Set the default top logprobs.
 **Arguments**:
 
 - `value` - The default top logprobs.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_max_completion_tokens"></a>
 
@@ -654,6 +684,11 @@ Set the default max tokens.
 **Arguments**:
 
 - `value` - The default max tokens.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_n"></a>
 
@@ -670,6 +705,11 @@ Set the default n value.
 **Arguments**:
 
 - `value` - The default n value.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_presence_penalty"></a>
 
@@ -686,6 +726,11 @@ Set the default presence penalty.
 **Arguments**:
 
 - `value` - The default presence penalty.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_response_format"></a>
 
@@ -702,6 +747,11 @@ Set the default response format.
 **Arguments**:
 
 - `value` - The default response format.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_seed"></a>
 
@@ -718,6 +768,11 @@ Set the default seed value.
 **Arguments**:
 
 - `value` - The default seed value.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_stop"></a>
 
@@ -734,6 +789,11 @@ Set the default stop value.
 **Arguments**:
 
 - `value` - The default stop value.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_stream"></a>
 
@@ -750,6 +810,11 @@ Set the default stream bool.
 **Arguments**:
 
 - `value` - The default stream bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_stream_options"></a>
 
@@ -766,6 +831,11 @@ Set the default stream options.
 **Arguments**:
 
 - `value` - The default stream options.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_temperature"></a>
 
@@ -782,6 +852,11 @@ Set the default temperature.
 **Arguments**:
 
 - `value` - The default temperature.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_top_p"></a>
 
@@ -798,6 +873,11 @@ Set the default top p value.
 **Arguments**:
 
 - `value` - The default top p value.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_tools"></a>
 
@@ -814,6 +894,11 @@ Set the default tools.
 **Arguments**:
 
 - `value` - The default tools.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_tool_choice"></a>
 
@@ -830,6 +915,11 @@ Set the default tool choice.
 **Arguments**:
 
 - `value` - The default tool choice.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_parallel_tool_calls"></a>
 
@@ -846,6 +936,11 @@ Set the default parallel tool calls bool.
 **Arguments**:
 
 - `value` - The default parallel tool calls bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_use_custom_keys"></a>
 
@@ -862,6 +957,11 @@ Set the default use custom keys bool.
 **Arguments**:
 
 - `value` - The default use custom keys bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_tags"></a>
 
@@ -878,6 +978,11 @@ Set the default tags.
 **Arguments**:
 
 - `value` - The default tags.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_drop_params"></a>
 
@@ -894,6 +999,11 @@ Set the default drop params bool.
 **Arguments**:
 
 - `value` - The default drop params bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_region"></a>
 
@@ -910,6 +1020,11 @@ Set the default region.
 **Arguments**:
 
 - `value` - The default region.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_log_query_body"></a>
 
@@ -926,6 +1041,11 @@ Set the default log query body bool.
 **Arguments**:
 
 - `value` - The default log query body bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_log_response_body"></a>
 
@@ -942,6 +1062,11 @@ Set the default log response body bool.
 **Arguments**:
 
 - `value` - The default log response body bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_return_full_completion"></a>
 
@@ -958,6 +1083,11 @@ Set the default return full completion bool.
 **Arguments**:
 
 - `value` - The default return full completion bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_cache"></a>
 
@@ -974,6 +1104,11 @@ Set the default cache bool.
 **Arguments**:
 
 - `value` - The default cache bool.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_extra_headers"></a>
 
@@ -990,6 +1125,11 @@ Set the default extra headers.
 **Arguments**:
 
 - `value` - The default extra headers.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_extra_query"></a>
 
@@ -1006,6 +1146,11 @@ Set the default extra query.
 **Arguments**:
 
 - `value` - The default extra query.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_extra_body"></a>
 
@@ -1022,6 +1167,11 @@ Set the default extra body.
 **Arguments**:
 
 - `value` - The default extra body.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.set_default_prompt"></a>
 
@@ -1038,6 +1188,11 @@ Set the default prompt.
 **Arguments**:
 
   The default prompt.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.base._Client.generate"></a>
 
diff --git a/python/chat/clients/uni_llm.mdx b/python/chat/clients/uni_llm.mdx
index d360c4cb3..1b07c19c4 100644
--- a/python/chat/clients/uni_llm.mdx
+++ b/python/chat/clients/uni_llm.mdx
@@ -269,6 +269,11 @@ Set the endpoint name.
 **Arguments**:
 
 - `value` - The endpoint name.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.uni_llm._UniLLMClient.set_model"></a>
 
@@ -285,6 +290,11 @@ Set the model name.
 **Arguments**:
 
 - `value` - The model name.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.uni_llm._UniLLMClient.set_provider"></a>
 
@@ -301,6 +311,11 @@ Set the provider name.
 **Arguments**:
 
 - `value` - The provider name.
+  
+
+**Returns**:
+
+  This client, useful for chaining inplace calls.
 
 <a id="chat.clients.uni_llm.Unify"></a>