Add content on model selection for Copilot Chat (#52328)

Co-authored-by: Siara <[email protected]>

content/copilot/using-github-copilot/asking-github-copilot-questions-in-your-ide.md

@@ -23,11 +23,28 @@ shortTitle: Chat in IDE
 
 {% data reusables.copilot.chat-access-denied %}
 
+## AI models for {% data variables.product.prodname_copilot_chat_short %}
+
+{% data reusables.copilot.copilot-chat-models-beta-note %}
+
+{% data reusables.copilot.copilot-chat-models-list %}
+
+### Changing your AI model
+
+{% data reusables.copilot.model-picker-enable-preview-features %}
+{% data reusables.copilot.open-chat-vs-code %}
+1. In the bottom right of the chat view, select the **CURRENT-MODEL** {% octicon "chevron-down" aria-hidden="true" %} dropdown menu, then click the AI model of your choice.
+
+> [!NOTE]
+>
+> * If you use {% data variables.product.prodname_copilot_extensions_short %}, they may override the model you select.
+> * Experimental pre-release versions of the models may not interact with all filters correctly, including the duplication detection filter.
+
 ## Submitting prompts
 
 You can ask {% data variables.product.prodname_copilot_chat_short %} to give code suggestions, explain code, generate unit tests, and suggest code fixes.
 
-1. Open the chat view by clicking the chat icon in the activity bar or by entering <kbd>Control</kbd>+<kbd>Command</kbd>+<kbd>i</kbd> (Mac) / <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>i</kbd> (Windows/Linux).
+{% data reusables.copilot.open-chat-vs-code %}
 
    ![Screenshot of the {% data variables.product.prodname_copilot_chat_short %} icon in the Activity Bar.](/assets/images/help/copilot/vsc-copilot-chat-icon.png)
 

content/github-models/prototyping-with-ai-models.md

@@ -15,6 +15,8 @@ To find AI models, go to [{% data variables.product.prodname_marketplace %}](htt
 
 To view details about a model, click on the model's name.
 
+> [!NOTE] Access to OpenAI's `o1` models is in public beta and subject to change. To request access, join the [waitlist](https://github.com/o1-waitlist-signup).
+
 ## Experimenting with AI models in the playground
 
 >[!NOTE]

data/reusables/copilot/copilot-chat-models-beta-note.md

@@ -0,0 +1 @@
+> [!NOTE] The ability to change the AI model used by {% data variables.product.prodname_copilot_chat_short %} in {% data variables.product.prodname_vscode_shortname %} is in beta and subject to change. To request access, join the [waitlist](https://github.com/o1-waitlist-signup).

data/reusables/copilot/copilot-chat-models-list.md

@@ -0,0 +1,7 @@
+For those enrolled in the model selection beta for {% data variables.product.prodname_copilot_chat_short %} in {% data variables.product.prodname_vscode_shortname %}, the following models are currently available:
+
+* `gpt-4o`: This is the default {% data variables.product.prodname_copilot_chat_short %} model. It is a versatile, multimodal model that excels in both text and image processing and is designed to provide fast, reliable responses. It also has superior performance in non-English languages.
+* `o1-preview`: This model is focused on advanced reasoning and solving complex problems, in particular in math and science. It responds more slowly than the `gpt-4o` model. You can make 10 requests to this model per day.
+* `o1-mini`: This is the faster version of the `o1-preview` model, balancing the use of complex reasoning with the need for faster responses. It is best suited for code generation and small context operations. You can make 50 requests to this model per day.
+
+For more information on these models, see [Models](https://platform.openai.com/docs/models/models) in the OpenAI Platform documentation.

data/reusables/copilot/model-picker-enable-preview-features.md

@@ -0,0 +1 @@
+1. If you access {% data variables.product.prodname_copilot_chat_short %} through a {% data variables.product.prodname_copilot_for_business %}{% ifversion ghec %} or {% data variables.product.prodname_copilot_enterprise %}{% endif %} subscription, your organization{% ifversion ghec %} or enterprise{% endif %} must enable preview features for {% data variables.product.prodname_copilot_short %}. See "[AUTOTITLE](/copilot/managing-copilot/managing-github-copilot-in-your-organization/setting-policies-for-copilot-in-your-organization/managing-policies-for-copilot-in-your-organization){% ifversion ghec %}" or "[AUTOTITLE](/copilot/managing-copilot/managing-copilot-for-your-enterprise/managing-policies-and-features-for-copilot-in-your-enterprise){% endif %}."

data/reusables/copilot/open-chat-vs-code.md

@@ -0,0 +1 @@
+1. To open the chat view, click the chat icon in the activity bar or press <kbd>Control</kbd>+<kbd>Command</kbd>+<kbd>i</kbd> (Mac) / <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>i</kbd> (Windows/Linux).

data/reusables/copilot/policies-for-dotcom.md

@@ -1,6 +1,11 @@
 * **Opt in to user feedback collection**: If enabled, users can provide feedback on {% data variables.product.prodname_copilot_short %} pull request summaries. For more information, see "[AUTOTITLE](/enterprise-cloud@latest/copilot/github-copilot-enterprise/copilot-pull-request-summaries/creating-a-pull-request-summary-with-github-copilot)."
-* **Previews of {% data variables.product.prodname_copilot_short %} features**: If enabled, users can test new {% data variables.product.prodname_copilot_short %} features that are not yet generally available. Be aware that previews of features may have flaws, and the features may be changed or discontinued at any time. Current previews of {% data variables.product.prodname_copilot_short %} features include:
+* **Opt in to preview features**: If enabled, users can test new {% data variables.product.prodname_copilot_short %} features that are not yet generally available. Be aware that previews of features may have flaws, and the features may be changed or discontinued at any time. Current previews of {% data variables.product.prodname_copilot_short %} features include:
 
-  * {% data variables.product.prodname_copilot_autocomplete_pr %}. For more information, see "[AUTOTITLE](/copilot/using-github-copilot/using-copilot-text-completion)."
-  * Asking {% data variables.product.prodname_copilot_short %} why a workflow has failed. For more information, see "[AUTOTITLE](/copilot/using-github-copilot/asking-github-copilot-questions-in-githubcom#ask-why-a-workflow-has-failed)."
+  * {% data variables.product.prodname_copilot_autocomplete_pr %}. See "[AUTOTITLE](/copilot/using-github-copilot/using-copilot-text-completion)."
+  * Asking {% data variables.product.prodname_copilot_short %} why a workflow has failed. See "[AUTOTITLE](/copilot/using-github-copilot/asking-github-copilot-questions-in-githubcom#ask-why-a-workflow-has-failed)."
   * The ability for {% data variables.product.prodname_copilot_short %} to plan a strong response by asking for additional information when a prompt is unclear, then determining which skills it should use to respond. For more information on skills, see "[AUTOTITLE](/enterprise-cloud@latest/copilot/using-github-copilot/asking-github-copilot-questions-in-githubcom#powered-by-skills)."
+  * The ability to:
+    * Change the AI model used by {% data variables.product.prodname_copilot_chat_short %} in {% data variables.product.prodname_vscode_shortname %}. See "[AUTOTITLE](/copilot/using-github-copilot/asking-github-copilot-questions-in-your-ide#ai-models-for-copilot-chat)."
+    * Use `o1` models in {% data variables.product.prodname_github_models %}. See "[AUTOTITLE](/github-models/prototyping-with-ai-models)."
+
+    To use these AI models, your organization{% ifversion ghec %} or enterprise{% endif %} must also join the [waitlist](https://github.com/o1-waitlist-signup).