From f714a0c02743ebbf8c6dcf2d511712c2b893663d Mon Sep 17 00:00:00 2001
From: Roo Code <roomote@roocode.com>
Date: Wed, 5 Nov 2025 05:07:31 +0000
Subject: [PATCH] fix: update Opus 4.1 max tokens from 8K to 32K

Aligns claude-opus-4-1-20250805 max token limit with claude-opus-4-20250514,
both models now supporting 32K output tokens (overridable to 8K when
enableReasoningEffort is false).

Fixes #9045
---
 packages/types/src/providers/anthropic.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/types/src/providers/anthropic.ts b/packages/types/src/providers/anthropic.ts
index ade4c2da4597..766869c7e6e8 100644
--- a/packages/types/src/providers/anthropic.ts
+++ b/packages/types/src/providers/anthropic.ts
@@ -49,7 +49,7 @@ export const anthropicModels = {
 		],
 	},
 	"claude-opus-4-1-20250805": {
-		maxTokens: 8192,
+		maxTokens: 32_000, // Overridden to 8k if `enableReasoningEffort` is false.
 		contextWindow: 200_000,
 		supportsImages: true,
 		supportsPromptCache: true,