diff --git a/.speakeasy/in.openapi.yaml b/.speakeasy/in.openapi.yaml
index cdf6a623..c8dcb85c 100644
--- a/.speakeasy/in.openapi.yaml
+++ b/.speakeasy/in.openapi.yaml
@@ -27377,7 +27377,7 @@ components:
       example: 'OpenAI'
       type: 'string'
     ProviderOptions:
-      description: 'Provider-specific options keyed by provider slug. Only options for the matched provider are forwarded; the rest are ignored. Unrecognized keys are silently dropped.'
+      description: 'Provider-specific options keyed by provider slug. The provider segment is case-insensitive; an endpoint tag after `/` must match the endpoint slug exactly. Only options for the matched provider are forwarded; the rest are ignored. Unrecognized keys are silently dropped.'
       example:
         openai:
           max_tokens: 1000