diff --git a/src/modules/llms/vendors/anthropic/AnthropicSourceSetup.tsx b/src/modules/llms/vendors/anthropic/AnthropicSourceSetup.tsx
index 54774a3489..2ab322ca15 100644
--- a/src/modules/llms/vendors/anthropic/AnthropicSourceSetup.tsx
+++ b/src/modules/llms/vendors/anthropic/AnthropicSourceSetup.tsx
@@ -1,6 +1,7 @@
 import * as React from 'react';
 
 import { Alert } from '@mui/joy';
+import WarningRoundedIcon from '@mui/icons-material/WarningRounded';
 
 import { FormInputKey } from '~/common/components/forms/FormInputKey';
 import { FormTextField } from '~/common/components/forms/FormTextField';
@@ -39,6 +40,14 @@ export function AnthropicSourceSetup(props: { sourceId: DModelSourceId }) {
 
   return <>
 
+    <Alert variant='soft' color='warning' startDecorator={<WarningRoundedIcon color='warning' />}>
+      <div>
+        Note: <strong>Claude-3</strong> API support is being added as the Anthropic API has changed. Please refer to <Link
+        level='body-sm' href='https://github.com/enricoros/big-AGI/issues/443' target='_blank'>issue #443</Link> for
+        updates.
+      </div>
+    </Alert>
+
     <FormInputKey
       id='anthropic-key' label={!!anthropicHost ? 'API Key' : 'Anthropic API Key'}
       rightLabel={<>{needsUserKey