From 79159190d36935c692872817adfc0013fbdf472b Mon Sep 17 00:00:00 2001
From: Corie Watson <watson.corie@gmail.com>
Date: Fri, 12 Dec 2025 14:04:39 +0000
Subject: [PATCH] fix(anthropic): budgetTokens not working in UI

---
 js/plugins/anthropic/src/types.ts | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/js/plugins/anthropic/src/types.ts b/js/plugins/anthropic/src/types.ts
index 9796d71c36..7b37867301 100644
--- a/js/plugins/anthropic/src/types.ts
+++ b/js/plugins/anthropic/src/types.ts
@@ -93,15 +93,26 @@ export type AnthropicBaseConfigSchemaType = typeof AnthropicBaseConfigSchema;
 export const ThinkingConfigSchema = z
   .object({
     enabled: z.boolean().optional(),
-    budgetTokens: z.number().int().min(1_024).optional(),
+    budgetTokens: z.number().min(1_024).optional(),
   })
   .superRefine((value, ctx) => {
-    if (value.enabled && value.budgetTokens === undefined) {
+    if (!value.enabled) return;
+
+    if (value.budgetTokens === undefined) {
       ctx.addIssue({
         code: z.ZodIssueCode.custom,
         path: ['budgetTokens'],
         message: 'budgetTokens is required when thinking is enabled',
       });
+    } else if (
+      value.budgetTokens !== undefined &&
+      !Number.isInteger(value.budgetTokens)
+    ) {
+      ctx.addIssue({
+        code: z.ZodIssueCode.custom,
+        path: ['budgetTokens'],
+        message: 'budgetTokens must be an integer',
+      });
     }
   });