diff --git a/.changeset/calm-teachers-rescue.md b/.changeset/calm-teachers-rescue.md
new file mode 100644
index 00000000..c77cc7b7
--- /dev/null
+++ b/.changeset/calm-teachers-rescue.md
@@ -0,0 +1,5 @@
+---
+"@browserbasehq/stagehand": patch
+---
+
+Unified LLM input/output types for reduced dependence on OpenAI types
diff --git a/lib/inference.ts b/lib/inference.ts
index 2aa23c5c..0bb08f14 100644
--- a/lib/inference.ts
+++ b/lib/inference.ts
@@ -174,6 +174,7 @@ export async function extract({
 }) {
   type ExtractionResponse = z.infer<typeof schema>;
   type MetadataResponse = z.infer<typeof metadataSchema>;
+  // TODO: antipattern
   const isUsingAnthropic = llmClient.type === "anthropic";
 
   const extractionResponse = await llmClient.createChatCompletion({