fix(ai): stop defaulting max token request caps

closes #4675
2026-05-19 11:49:44 +02:00
parent 5e8f0cf45e
commit 2787b601d7
6 changed files with 51 additions and 20 deletions
--- a/packages/ai/src/providers/amazon-bedrock.ts
+++ b/packages/ai/src/providers/amazon-bedrock.ts
@@ -314,8 +314,10 @@ export const streamSimpleBedrock: StreamFunction<"bedrock-converse-stream", Simp
 			} satisfies BedrockOptions);
 		}

+		// Undefined means the caller did not request an output cap; let the helper use the model cap.
+		// Do not coerce to 0 here, or the thinking budget would become the entire maxTokens value.
 		const adjusted = adjustMaxTokensForThinking(
-			base.maxTokens || 0,
+			base.maxTokens,
 			model.maxTokens,
 			options.reasoning,
 			options.thinkingBudgets,