fix: codex thinking handling

2026-01-05 11:40:44 -07:00
parent 22870ae0c2
commit 02b72b49d5
23 changed files with 205 additions and 754 deletions
--- a/packages/ai/src/providers/openai-codex/request-transformer.ts
+++ b/packages/ai/src/providers/openai-codex/request-transformer.ts
@@ -308,11 +308,15 @@ export async function transformRequestBody(
 		}
 	}

-	const reasoningConfig = getReasoningConfig(normalizedModel, options);
-	body.reasoning = {
-		...body.reasoning,
-		...reasoningConfig,
-	};
+	if (options.reasoningEffort !== undefined) {
+		const reasoningConfig = getReasoningConfig(normalizedModel, options);
+		body.reasoning = {
+			...body.reasoning,
+			...reasoningConfig,
+		};
+	} else {
+		delete body.reasoning;
+	}

 	body.text = {
 		...body.text,