From db5af6b9f9f938cf8a1d9bc6a7e0ba789309f609 Mon Sep 17 00:00:00 2001 From: sresam89 Date: Mon, 16 Mar 2026 15:34:10 -0500 Subject: [PATCH 1/2] Fix for sending x-api-key instead of api-key as header for newer azure hosted anthropic service --- packages/openai-adapters/src/apis/AnthropicUtils.ts | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/packages/openai-adapters/src/apis/AnthropicUtils.ts b/packages/openai-adapters/src/apis/AnthropicUtils.ts index 46b28e5785c..3777cdde88c 100644 --- a/packages/openai-adapters/src/apis/AnthropicUtils.ts +++ b/packages/openai-adapters/src/apis/AnthropicUtils.ts @@ -78,7 +78,10 @@ export function getAnthropicHeaders( ); } - const authHeaderName = isAzure ? "api-key" : "x-api-key"; + const authHeaderName = + isAzure && apiBase?.includes("cognitiveservices.azure.com") + ? "api-key" + : "x-api-key"; const headers: Record = { "Content-Type": "application/json", From 9178f87faa3689b8adb44be23a75b05498907e0d Mon Sep 17 00:00:00 2001 From: sresam89 Date: Tue, 17 Mar 2026 08:17:12 -0500 Subject: [PATCH 2/2] Update packages/openai-adapters/src/apis/AnthropicUtils.ts Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com> --- packages/openai-adapters/src/apis/AnthropicUtils.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/openai-adapters/src/apis/AnthropicUtils.ts b/packages/openai-adapters/src/apis/AnthropicUtils.ts index 3777cdde88c..4e279a5ea82 100644 --- a/packages/openai-adapters/src/apis/AnthropicUtils.ts +++ b/packages/openai-adapters/src/apis/AnthropicUtils.ts @@ -79,7 +79,7 @@ export function getAnthropicHeaders( } const authHeaderName = - isAzure && apiBase?.includes("cognitiveservices.azure.com") + isAzure && apiBase?.toLowerCase().includes("cognitiveservices.azure.com") ? "api-key" : "x-api-key";