/**
* Copyright 2025 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { anthropic } from '@genkit-ai/anthropic';
import { genkit } from 'genkit';
const ai = genkit({
plugins: [
// Configure the plugin with environment-driven API key
anthropic(),
],
});
ai.defineFlow('anthropic-stable-hello', async () => {
const { text } = await ai.generate({
model: anthropic.model('claude-sonnet-4-5'),
prompt: 'You are a friendly Claude assistant. Greet the user briefly.',
});
return text;
});
ai.defineFlow('anthropic-stable-stream', async (_, { sendChunk }) => {
const { stream } = ai.generateStream({
model: anthropic.model('claude-sonnet-4-5'),
prompt: 'Compose a short limerick about using Genkit with Anthropic.',
});
let response = '';
for await (const chunk of stream) {
response += chunk.text ?? '';
if (chunk.text) {
sendChunk(chunk.text);
}
}
return response;
});