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docs(example): set anthropic-beta header for anthropic streamObject() #8914

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Merged
merged 1 commit into from
Sep 25, 2025
+6 −8
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docs(example): set anthropic-beta header for anthropic streamObject() #8914

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14 changes: 6 additions & 8 deletions examples/ai-core/src/stream-object/anthropic.ts
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Original file line number Diff line number Diff line change
@@ -1,9 +1,10 @@
import { anthropic } from '@ai-sdk/anthropic';
import { streamObject } from 'ai';
import 'dotenv/config';
import { z } from 'zod';

async function main() {
import { run } from '../lib/run';

run(async () => {
const result = streamObject({
model: anthropic('claude-sonnet-4-20250514'),
maxOutputTokens: 5000,
Expand All @@ -20,16 +21,13 @@ async function main() {
}),
prompt:
'Generate 3 character descriptions for a fantasy role playing game.',
onError: err => {
console.error(err);
headers: {
'anthropic-beta': 'fine-grained-tool-streaming-2025-05-14',
},
temperature: 0,
});

for await (const partialObject of result.partialObjectStream) {
console.clear();
console.log(partialObject);
}
}

main().catch(console.error);
});
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