Fix mini for all OpenAI models for consistency

Author: anastasiaberyoza

content/guides/box-ai/ai-models/azure-openai-gpt-4-1-mini-model-card.md

@@ -7,9 +7,9 @@ related_guides:
   - box-ai/ai-tutorials/extract-metadata-structured
   - box-ai/ai-agents/get-agent-default-config
 ---
-# Azure OpenAI GPT-4.1 Mini
+# Azure OpenAI GPT-4.1 mini
 
-**Azure OpenAI GPT-4.1 Mini** is a multimodal model designed to handle lightweight tasks.
+**Azure OpenAI GPT-4.1 mini** is a multimodal model designed to handle lightweight tasks.
 
 ## Model details
 

content/guides/box-ai/ai-models/azure-openai-gpt-4o-mini-model-card.md

@@ -7,15 +7,15 @@ related_guides:
   - box-ai/ai-tutorials/extract-metadata-structured
   - box-ai/ai-agents/get-agent-default-config
 ---
-# Azure OpenAI GPT-4o Mini
+# Azure OpenAI GPT-4o mini
 
-**Azure OpenAI GPT-4o Mini** is a multimodal model designed to handle lightweight tasks.
+**Azure OpenAI GPT-4o mini** is a multimodal model designed to handle lightweight tasks.
 
 ## Model details
 
 | Item  | Value | Description |
 |-----------|----------|----------|
-|Model name|**GPT-4o Mini**| The name of the model. | 
+|Model name|**GPT-4o mini**| The name of the model. | 
 | Model category | Standard | The category of the model - standard or premium. |
 |API model name|`azure__openai__gpt_4o_mini`| The name of the model that is used in the [Box AI API for model overrides][overrides]. The user must provide this exact name for the API to work. |
 |Hosting layer| **Microsoft Azure** | The trusted organization that securely hosts LLM. |