genkitx-anthropic is a community plugin for using Anthropic AI and all its supported models with Firebase GenKit.
This Genkit plugin allows to use Anthropic AI models through their official APIs.
If you want to use Anthropic AI models through Google Vertex AI, please refer to the official Vertex AI plugin.
The plugin supports the most recent Anthropic models: Claude 3 Opus, Claude 3 Sonnet, and Claude 3 Haiku.
Install the plugin in your project with your favorite package manager:
npm install genkitx-anthropicyarn add genkitx-anthropic
import 'dotenv/config';
import { configureGenkit } from '@genkit-ai/core';
import { defineFlow, startFlowsServer } from '@genkit-ai/flow';
import { anthropic } from 'genkitx-anthropic';
configureGenkit({
plugins: [
// Anthropic API key is required and defaults to the ANTHROPIC_API_KEY environment variable
anthropic({ apiKey: process.env.ANTHROPIC_API_KEY }),
],
logLevel: 'debug',
enableTracingAndMetrics: true,
});The simplest way to call the text generation model is by using the helper function generate:
// ...configure Genkit (as shown above)...
const response = await generate({
model: claude3Haiku, // model imported from genkitx-anthropic
prompt: 'Tell me a joke.',
});
console.log(await response.text());// ...configure Genkit (as shown above)...
const response = await generate({
model: claude3Haiku,
prompt: [
{ text: 'What animal is in the photo?' },
{ media: { url: imageUrl } },
],
config: {
// control of the level of visual detail when processing image embeddings
// Low detail level also decreases the token usage
visualDetailLevel: 'low',
},
});
console.log(await response.text());// ...configure Genkit (as shown above)...
export const myFlow = defineFlow(
{
name: 'menuSuggestionFlow',
inputSchema: z.string(),
outputSchema: z.string(),
},
async (subject) => {
const llmResponse = await generate({
prompt: `Suggest an item for the menu of a ${subject} themed restaurant`,
model: claude3Opus,
});
return llmResponse.text();
}
);
startFlowsServer();Want to contribute to the project? That's awesome! Head over to our Contribution Guidelines.
[!NOTE]
This repository depends on Google's Firebase Genkit. For issues and questions related to GenKit, please refer to instructions available in GenKit's repository.
Reach out by opening a discussion on Github Discussions.
This plugin is proudly maintained by the team at The Fire Company. 🔥
This project is licensed under the Apache 2.0 License.