docs: Add open swe FAQ section

src/docs.json

@@ -309,6 +309,12 @@
                   "labs/swe/setup/monorepo",
                   "labs/swe/setup/ci"
                 ]
+              },
+              {
+                "group": "FAQ",
+                "pages": [
+                  "labs/swe/faq"
+                ]
               }
             ]
           }

src/labs/swe/faq.md

@@ -0,0 +1,41 @@
+---
+title: "FAQ"
+description: "Frequently Asked Questions"
+---
+
+<Accordion title="How much does an end to end Open SWE run cost?">
+  The cost per run varies greatly based on the complexity of the task, the size of the repository, and the number of files that need to be changed.
+
+  For most tasks, you can expect to pay between $0.50 -> $3.00 when using Claude Sonnet 4.
+  For the same tasks running on Claude Opus 4, you can expect to pay between $1.50 - $6.00.
+
+  Always remember to monitor your runs if you're cost conscious. The most expensive run I've seen Open SWE complete was ~50M Opus 4 tokens, costing $25.00.
+</Accordion>
+
+<Accordion title="Does Open SWE automatically cache tokens?">
+  Yes. When using Anthropic models, all input tokens are cached on Anthropic's servers.
+</Accordion>
+
+<Accordion title="My run failed midway through. What now?">
+  We're sorry you're experiencing this! Open SWE will automatically commit any changes it makes to a draft pull request. Please check the draft pull request and make any necessary changes.
+
+  If a run fails, you will need to start over.
+</Accordion>
+
+<Accordion title="Can I use Open SWE in a production environment?">
+  Yes! We've been using Open SWE internally at LangChain for a while now, and it's been giving us great results.
+
+  We recommend forking and deploying Open SWE yourself if you plan on using it in a production environment. For checking out the product, the [demo application](https://swe.langchain.com) will work fine.
+</Accordion>
+
+<Accordion title="I installed Open SWE on a repository in my organization, but it doesn't show up in the UI. Why?">
+  Some GitHub organizations require administrator approval to install GitHub apps. Please reach out to an administrator in your organization to approve the installation request.  
+</Accordion>
+
+<Accordion title="What sandbox environment is Open SWE running in?">
+  Open SWE's sandbox environment is powered by [Daytona.io](https://daytona.io).
+</Accordion>
+
+<Accordion title="Can I contribute to Open SWE?">
+  Yes! We're always looking for contributors to help us improve Open SWE. Feel free to pick up an [open issue](https://github.com/langchain-ai/open-swe/issues) or submit a pull request with a new feature or bug fix.
+</Accordion>