diff --git a/pgml-cms/docs/api/client-sdk/README.md b/pgml-cms/docs/api/client-sdk/README.md
index 5e6fc56a0..49510a315 100644
--- a/pgml-cms/docs/api/client-sdk/README.md
+++ b/pgml-cms/docs/api/client-sdk/README.md
@@ -99,7 +99,7 @@ async fn main() -> Result<(), Error> {
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 #include <stdio.h>
 #include "pgml.h"
 
@@ -176,7 +176,7 @@ collection.add_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 // Add this code to the end of the main function from the above example.
 PipelineC * pipeline = pgml_pipelinec_new("sample_pipeline", "{\"text\": {\"splitter\": {\"model\": \"recursive_character\"},\"semantic_search\": {\"model\": \"Alibaba-NLP/gte-base-en-v1.5\"}}}");
 
@@ -251,7 +251,7 @@ collection.upsert_documents(documents, None).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 // Add this code to the end of the main function in the above example.
 char * documents_to_upsert[2] = {"{\"id\": \"Document One\", \"text\": \"document one contents...\"}", "{\"id\": \"Document Two\", \"text\": \"document two contents...\"}"};
 
@@ -334,7 +334,7 @@ Ok(())
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 // Add this code to the end of the main function in the above example.
 r_size = 0;
 char** results = pgml_collectionc_vector_search(collection, "{\"query\": {\"fields\": {\"text\": {\"query\": \"Something about a document...\"}}}, \"limit\": 2}", pipeline, &r_size);
diff --git a/pgml-cms/docs/api/client-sdk/collections.md b/pgml-cms/docs/api/client-sdk/collections.md
index ebd63afca..ed23e2c64 100644
--- a/pgml-cms/docs/api/client-sdk/collections.md
+++ b/pgml-cms/docs/api/client-sdk/collections.md
@@ -34,7 +34,7 @@ let mut collection = Collection::new("test_collection", None)?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 CollectionC * collection = pgml_collectionc_new("test_collection", NULL);
 ```
 {% endtab %}
@@ -64,7 +64,7 @@ let mut collection = Collection::new("test_collection", Some(CUSTOM_DATABASE_URL
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 CollectionC * collection = pgml_collectionc_new("test_collection", CUSTOM_DATABASE_URL);
 ```
 {% endtab %}
@@ -138,7 +138,7 @@ collection.upsert_documents(documents, None).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 char * documents[2] = {
   "{\"id\": \"document_one\", \"title\": \"Document One\", \"text\": \"Here are the contents of Document 1\", \"random_key\": \"here is some random data\"}",
   "{\"id\": \"document_two\", \"title\": \"Document Two\", \"text\": \"Here are the contents of Document 2\", \"random_key\": \"here is some random data\"}"
@@ -214,7 +214,7 @@ collection.upsert_documents(documents, None).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 char * documents[2] = {
   "{\"id\": \"document_one\", \"title\": \"Document One\", \"text\": \"Here is some new text for document one\", \"random_key\": \"here is some random data\"}",
   "{\"id\": \"document_two\", \"title\": \"Document Two\", \"text\": \"Here is some new text for document two\", \"random_key\": \"here is some random data\"}"
@@ -288,7 +288,7 @@ collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 char * documents[2] = {
   "{\"id\": \"document_one\", \"new_key\": \"this will be a new key in document one\", \"random_key\": \"this will replace old random_key\"}",
   "{\"id\": \"document_two\", \"new_key\": \"this will be a new key in document two\", \"random_key\": \"this will replace old random_key\"}"
@@ -324,7 +324,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 unsigned long r_size = 0;
 char** documents = pgml_collectionc_get_documents(collection, "{\"limit\": 100}", &r_size);
 ```
@@ -359,7 +359,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 unsigned long r_size = 0;
 char** documents = pgml_collectionc_get_documents(collection, "{\"limit\": 100, \"offset\": 10}", &r_size);
 ```
@@ -390,7 +390,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 unsigned long r_size = 0;
 char** documents = pgml_collectionc_get_documents(collection, "{\"limit\": 100, \"last_row_id\": 10}", &r_size);
 ```
@@ -447,7 +447,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 unsigned long r_size = 0;
 char** documents = pgml_collectionc_get_documents(collection, "{\"limit\": 100, \"filter\": {\"id\": {\"$eq\": \"document_one\"}}}", &r_size);
 ```
@@ -501,7 +501,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 unsigned long r_size = 0;
 char** documents = pgml_collectionc_get_documents(collection, "{\"limit\": 100, \"offset\": 10, \"order_by\": {\"id\": \"desc\"}}", &r_size);
 ```
@@ -549,7 +549,7 @@ let documents = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 pgml_collectionc_delete_documents(collection, "{\"id\": { \"$eq\": 1}}");
 ```
 {% endtab %}
diff --git a/pgml-cms/docs/api/client-sdk/document-search.md b/pgml-cms/docs/api/client-sdk/document-search.md
index 4ada75d7f..9f12d77b0 100644
--- a/pgml-cms/docs/api/client-sdk/document-search.md
+++ b/pgml-cms/docs/api/client-sdk/document-search.md
@@ -79,7 +79,7 @@ collection.add_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC *pipeline = pgml_pipelinec_new("test_pipeline", "{\
     \"abstract\": {\
         \"semantic_search\": {\
@@ -192,7 +192,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 char * results = pgml_collectionc_search(collection, "\
      \"query\": {\
         \"full_text_search\": {\
diff --git a/pgml-cms/docs/api/client-sdk/pipelines.md b/pgml-cms/docs/api/client-sdk/pipelines.md
index dccf3f2b7..3171f18da 100644
--- a/pgml-cms/docs/api/client-sdk/pipelines.md
+++ b/pgml-cms/docs/api/client-sdk/pipelines.md
@@ -82,7 +82,7 @@ let mut pipeline = Pipeline::new(
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC * pipeline = pgml_pipelinec_new(
   "test_pipeline", 
   "{\
@@ -156,7 +156,7 @@ let mut pipeline = Pipeline::new(
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC * pipeline = pgml_pipelinec_new(
   "test_pipeline", 
   "{\
@@ -174,6 +174,8 @@ PipelineC * pipeline = pgml_pipelinec_new(
 
 This `Pipeline` splits and embeds the `body` text enabling semantic search using vectors. This is a very popular `Pipeline` for RAG.
 
+### Switching from OpenAI
+
 We support most every open source model on [Hugging Face](https://huggingface.co/), and OpenAI's embedding models. To use a model from OpenAI specify the `source` as `openai`, and make sure and set the environment variable `OPENAI_API_KEY`.
 
 {% tabs %}
@@ -204,6 +206,44 @@ pipeline = Pipeline(
 )
 ```
 {% endtab %}
+
+{% tab title="Rust" %}
+```rust
+let mut pipeline = Pipeline::new(
+    "test_pipeline",
+    Some(
+        serde_json::json!({
+            "body": {
+                "splitter": {"model": "recursive_character"},
+                "semantic_search": {
+                    "model": "text-embedding-ada-002",
+                    "source": "openai"
+                },
+            },
+        })
+        .into(),
+    ),
+)?;
+
+```
+{% endtab %}
+
+{% tab title="C" %}
+```cpp
+PipelineC * pipeline = pgml_pipelinec_new(
+  "test_pipeline", 
+  "{\
+    \"body\": {\
+      \"splitter\": {\"model\": \"recursive_character\"},\
+      \"semantic_search\": {\
+        \"model\": \"text-embedding-ada-002\",\
+        \"source\": \"openai\"\
+      }\
+    }\
+  }"
+);
+```
+{% endtab %}
 {% endtabs %}
 
 ## Customizing the Indexes
@@ -267,7 +307,7 @@ let mut pipeline = Pipeline::new(
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC * pipeline = pgml_pipelinec_new(
   "test_pipeline", 
   "{\
@@ -308,7 +348,7 @@ collection.add_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 pgml_collectionc_add_pipeline(collection, pipeline);
 ```
 {% endtab %}
@@ -336,7 +376,7 @@ let mut pipeline = Pipeline::new("test_pipeline", None)?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC * pipeline = pgml_pipelinec_new("test_pipeline",  NULL);
 ```
 {% endtab %}
@@ -381,7 +421,7 @@ collection.disable_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 CollectionC * collection = pgml_collectionc_new("test_collection", NULL);
 PipelineC * pipeline = pgml_pipelinec_new("test_pipeline",  NULL);
 pgml_collectionc_disable_pipeline(collection, pipeline);
@@ -421,7 +461,7 @@ collection.enable_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 CollectionC * collection = pgml_collectionc_new("test_collection", NULL);
 PipelineC * pipeline = pgml_pipelinec_new("test_pipeline",  NULL);
 pgml_collectionc_enable_pipeline(collection, pipeline);
@@ -459,7 +499,7 @@ collection.remove_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 CollectionC * collection = pgml_collectionc_new("test_collection", NULL);
 PipelineC * pipeline = pgml_pipelinec_new("test_pipeline",  NULL);
 pgml_collectionc_remove_pipeline(collection, pipeline);
diff --git a/pgml-cms/docs/api/client-sdk/search.md b/pgml-cms/docs/api/client-sdk/search.md
index 2d5b5ce41..b891befc5 100644
--- a/pgml-cms/docs/api/client-sdk/search.md
+++ b/pgml-cms/docs/api/client-sdk/search.md
@@ -80,7 +80,7 @@ collection.add_pipeline(&mut pipeline).await?;
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 PipelineC *pipeline = pgml_pipelinec_new("test_pipeline", "{\
     \"abstract\": {\
         \"semantic_search\": {\
@@ -173,7 +173,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 r_size = 0;
 char **results = pgml_collectionc_vector_search(collection, "{\
   \"query\": {\
@@ -283,7 +283,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 r_size = 0;
 char **results = pgml_collectionc_vector_search(collection, "{\
  \"query\": {\
@@ -389,7 +389,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 r_size = 0;
 char **results = pgml_collectionc_vector_search(collection, "{\
     \"query\": {\
@@ -488,7 +488,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 r_size = 0;
 char **results = pgml_collectionc_vector_search(collection, "{\
     \"query\": {\
@@ -615,7 +615,7 @@ let results = collection
 {% endtab %}
 
 {% tab title="C" %}
-```c
+```cpp
 r_size = 0;
 char **results = pgml_collectionc_vector_search(collection, "{\
   \"query\": {\