GITBOOK-543: docs: fix problem with grok 4.1 non-reasoning api schema

Author: techpro-aimlapi

docs/api-references/text-models-llm/xai/grok-4-1-fast-non-reasoning.md

@@ -54,7 +54,9 @@ If you need a more detailed walkthrough for setting up your development environm
 
 ## API Schema
 
-
+{% openapi-operation spec="grok-4-1-fast-non-reasoning" path="/v1/chat/completions" method="post" %}
+[OpenAPI grok-4-1-fast-non-reasoning](https://raw.githubusercontent.com/aimlapi/api-docs/refs/heads/main/docs/api-references/text-models-llm/xAI/grok-4-1-fast-non-reasoning.json)
+{% endopenapi-operation %}
 
 ## Code Example