Update AI Chat Help Pages (#343)

* Update AI Chat Help Pages

* Fix typography

* Update page meta description

* Update copy

_docs/aichat/ai-chat-privacy.md

@@ -6,10 +6,10 @@ category: AI Chat
 order: 300
 ---
 
-[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} does not record or store any of your chats and your conversations are not used to train chat models, either by DuckDuckGo or the underlying model providers (for example, Open AI and Anthropic).
+[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} does not record or store any of your chats, and your conversations are not used to train chat models by DuckDuckGo or the underlying model providers (for example, Open AI and Anthropic).
 
-All metadata that contains personal information (for example, your IP address) is completely removed before prompting the model provider. This means chats to Open AI or Anthropic appear as though they are coming from DuckDuckGo rather than individual users. This also means if you submit personal information in your chats, no one, including DuckDuckGo and the model providers, can tell whether it was you personally submitting the prompts or someone else.
+All metadata that contains personal information (for example, your IP address) is completely removed before prompting the model provider. This means chats to Anthropic, OpenAI, and together.ai (which hosts Meta Llama 3 and Mixtral on their servers) appear as though they are coming from DuckDuckGo rather than individual users. This also means if you submit personal information in your chats, no one, including DuckDuckGo and the model providers, can tell whether it was you personally submitting the prompts or someone else.
 
-In addition, we have agreements in place with all model providers that further limit how they can use data from these anonymous chats, including the requirement that they delete all information received within 30 days.
+In addition, we have agreements in place with all model providers that further limit how they can use data from these anonymous chats, including the requirement that they delete all information received once it is no longer necessary to provide responses (at most within 30 days with limited exceptions for safety and legal compliance).
 
-You can read DuckDuckGo AI Chat’s privacy policy and terms of use [here](https://duckduckgo.com/aichat/privacy-terms){:target="\_blank"}{:rel="noopener noreferrer"}.
+You can read DuckDuckGo AI Chat Privacy Policy and Terms of Use [here](https://duckduckgo.com/aichat/privacy-terms){:target="\_blank"}{:rel="noopener noreferrer"}.

_docs/aichat/aichat-index.md

@@ -7,6 +7,6 @@ category: AI Chat
 isIndex: true
 ---
 
-[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} is a free beta feature that allows you to have anonymous conversations with 3rd-party AI chat models. It currently supports OpenAI’s ChatGPT 3.5 Turbo and Anthropic’s Claude 3 Haiku. Each model relies on unique algorithms and data sets and will respond to your prompts differently. You can use DuckDuckGo AI Chat to get answers to questions, compose an email, summarize text, or just have an interesting conversation.
+[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} is a free beta feature that allows you to have anonymous conversations with 3rd-party AI chat models. It currently supports Anthropic’s Claude 3 Haiku, Meta’s Llama 3 70B, Mistral AI’s Mixtral 8x7B, and OpenAI’s ChatGPT 3.5 Turbo. Each model relies on unique algorithms and data sets and will respond to your prompts differently. You can use DuckDuckGo AI Chat to get answers to questions, compose an email, summarize text, or just have an interesting conversation.
 
 {% include category-footer-nav.md %}

_docs/aichat/chat-models.md

@@ -1,13 +1,13 @@
 ---
 title: What AI chat models are available?
 nav_title: Chat Models
-description: DuckDuckGo AI Chat allows you to anonymously chat with OpenAI’s GPT 3.5 Turbo and Anthropic’s Claud 3 Haiku.
+description: DuckDuckGo AI Chat allows you to anonymously chat with Anthropic’s Claude 3 Haiku, Meta’s Llama 3 70B, Mistral AI’s Mixtral 8x7B, and OpenAI’s ChatGPT 3.5 Turbo.
 category: AI Chat
 order: 100
 ---
 
-[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} currently supports OpenAI's GPT 3.5 Turbo and Anthropic's Claude 3 Haiku. You can change your default chat model at any time by clicking on the current chat model name – in the left sidebar.
+[DuckDuckGo AI Chat](https://duckduckgo.com/aichat){:target="\_blank"}{:rel="noopener noreferrer"} currently supports Anthropic’s Claude 3 Haiku, Meta’s Llama 3 70B, Mistral AI’s Mixtral 8x7B, and OpenAI’s ChatGPT 3.5 Turbo. You can change your default chat model at any time by clicking on the current chat model name – in the left sidebar.
 
 ## Does DuckDuckGo moderate chat responses in any way?
 
-No, we do not filter or modify the responses received from the chat model in any way. As such, responses may contain inaccurate or offensive information. [OpenAI](https://openai.com/policies/usage-policies){:target="\_blank"}{:rel="noopener noreferrer"} and [Anthropic](https://docs.anthropic.com/claude/docs/content-moderation){:target="\_blank"}{:rel="noopener noreferrer"} each have their own moderation policies, and you may see those applied when using their models, respectively.
+No, we do not filter or modify the responses received from the chat model in any way. As such, responses may contain inaccurate or offensive information. [Anthropic](https://docs.anthropic.com/claude/docs/content-moderation){:target="\_blank"}{:rel="noopener noreferrer"}, [Meta](https://ai.meta.com/blog/meta-llama-3-meta-ai-responsibility/){:target="\_blank"}{:rel="noopener noreferrer"}, [Mistral](https://docs.mistral.ai/capabilities/guardrailing/#content-moderation-with-self-reflection){:target="\_blank"}{:rel="noopener noreferrer"}, and [OpenAI](https://openai.com/policies/usage-policies){:target="\_blank"}{:rel="noopener noreferrer"} each have their own moderation policies, and you may see those applied when using their models, respectively.

_docs/aichat/how-to-hide-ai-chat.md

@@ -0,0 +1,12 @@
+---
+title: How do I hide AI Chat?
+nav_title: How do I hide AI Chat?
+description: DuckDuckGo AI Chat can be hidden via DuckDuckGo’s search settings page.
+category: AI Chat
+order: 600
+---
+
+If you don’t want to see AI Chat on the search results page, you can hide it by following these steps:
+
+-   On duckduckgo.com or any DuckDuckGo search results page, click the three-dash menu in the upper right corner, then click [**Settings**](https://duckduckgo.com/settings#aifeatures){:rel="noopener noreferrer"}
+-   Select the **AI Features** tab and turn AI Chat off