fix(core): lower OpenAI text verbosity

packages/core/src/v1/config/provider-options.ts

@@ -40,7 +40,14 @@ const openai: Lowerer = {
       settings: omit(options, ["apiKey", "baseURL", "organization", "project", "headers", "body"]),
     }
   },
-  request: snake,
+  request(options) {
+    const result = snake(options)
+    if (options.textVerbosity !== undefined) {
+      result.text = { ...(isRecord(result.text) ? result.text : {}), verbosity: options.textVerbosity }
+      delete result.text_verbosity
+    }
+    return result
+  },
 }
 
 const anthropic: Lowerer = {