From b92a968d937460ff6b529690da90ffbf8694f420 Mon Sep 17 00:00:00 2001
From: Rodin <rodin@forgedthought.ai>
Date: Sat, 9 May 2026 23:19:00 -0700
Subject: [PATCH] fix: add anthropic-version header for AI Core Anthropic
 endpoint

---
 llm/aicore.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llm/aicore.go b/llm/aicore.go
index 9527c50..cc3cd45 100644
--- a/llm/aicore.go
+++ b/llm/aicore.go
@@ -276,6 +276,7 @@ func (c *AICoreClient) CompleteAnthropic(ctx context.Context, model string, mess
 	req.Header.Set("Authorization", "Bearer "+token)
 	req.Header.Set("AI-Resource-Group", c.config.ResourceGroup)
 	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("anthropic-version", "2023-06-01")
 
 	resp, err := c.http.Do(req)
 	if err != nil {