The anthropic function configures Anthropic’s Claude as your model provider.

import { createAgent, anthropic } from '@inngest/agent-kit';

const agent = createAgent({
  name: 'Code writer',
  system: 'You are an expert TypeScript programmer.',
  model: anthropic('claude-3-opus'),
});

​
Configuration

The anthropic function accepts a model name string or a configuration object:

const agent = createAgent({
  model: anthropic({
    model: 'claude-3-opus',
    max_tokens: 4096,
    apiKey: process.env.ANTHROPIC_API_KEY,
    baseUrl: 'https://api.anthropic.com/v1/',
    betaHeaders: ['computer-vision'],
  }),
});

​
Options

​
model
string
required

ID of the model to use. See the model endpoint compatibility table for details on which models work with the Anthropic API.

​
max_tokens
number
required

The maximum number of tokens to generate before stopping.

​
apiKey
string

The Anthropic API key to use for authenticating your request. By default we’ll search for and use the ANTHROPIC_API_KEY environment variable.

​
betaHeaders
string[]

The beta headers to enable, eg. for computer use, prompt caching, and so on.

​
baseUrl
string
default:
"https://api.anthropic.com/v1/"

The base URL for the Anthropic API.

​
Available Models

  • claude-3-5-haiku-latest
  • claude-3-5-haiku-20241022
  • claude-3-5-sonnet-latest
  • claude-3-5-sonnet-20241022
  • claude-3-5-sonnet-20240620
  • claude-3-opus-latest
  • claude-3-opus-20240229
  • claude-3-sonnet-20240229
  • claude-3-haiku-20240307
  • claude-2.1
  • claude-2.0
  • claude-instant-1.2
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