Code review comments

Author: janhartman

docs/code-search/types/deep-search.mdx

@@ -1,13 +1,13 @@
 # Deep Search
 
-<p className="subtitle">Learn and understand about Sourcegraph's Deep Search.</p>
+<p className="subtitle">Learn more about Sourcegraph's Deep Search.</p>
 
-<Callout type="note"> New in version 6.4. Deep Search is an experimental feature in research preview and is currently available only through EAP. Deep Search might change significantly in the future. </Callout>
+<Callout type="note"> New in version 6.4. Deep Search is a feature currently in research preview for Enterprise customers with access to Cody and Code Search. Because Deep Search is in research preview, the feature might change significantly in the future as we make improvements and adjust to user feedback. Please reach out to your account team to request access. </Callout>
 
 Deep Search is an agentic code search tool. 
 It receives a natural language question about a codebase, performs an in-depth search, and returns a detailed answer. The user can also ask follow-up questions to further improve the answer.
 
-Under the hood, Deep Search is an agent that uses a variety of tools to generate its answer. The tools include various modes of Sourcegraph's code search and code navigation tools. The use of tools in an agentic loop enables Deep Search to iteratively refine its understanding of the question and codebase, searching until it is confident in its answer.
+Under the hood, Deep Search is an AI agent that uses a variety of tools to generate its answer. The tools include various modes of Sourcegraph's code search and code navigation tools. The use of tools in an agentic loop enables Deep Search to iteratively refine its understanding of the question and codebase, searching until it is confident in its answer.
 
 Deep Search displays a list of sources it used to generate the answer. The sources are the various types of searches it performs as well as the files it reads. 
 The answer is formatted in Markdown. If prompted to do so, Deep Search can also generate diagrams as part of its answer.
@@ -29,6 +29,6 @@ Deep Search can only be used on Sourcegraph instances with licenses for both Cod
 
 Deep Search is disabled by default. To enable it, ask your site administrator to set `experimentalFeatures.deepSearch.enabled = "true"` in your site configuration. 
 
-For optimal performance, we have specialized Deep Search to only use one model. __Currently, Deep Search only supports Claude 3.7 Sonnet.__
+For optimal performance, we have specialized Deep Search to only use one model. __Currently, Deep Search only supports Claude Sonnet 4.__
 In case you are using Amazon Bedrock, set `experimentalFeatures.deepSearch.model` in your site configuration to a Bedrock model.