Anthropic

Get an Anthropic API key

Usage

.env
ANTHROPIC_API_KEY=
import { TokenJS } from 'token.js'

// Create the Token.js client
const tokenjs = new TokenJS()

async function main() {
  // Create a model response
  const completion = await tokenjs.chat.completions.create({
    // Specify the provider and model
    provider: 'anthropic',
    model: 'claude-3-sonnet-20240229',
    // Define your message
    messages: [
      {
        role: 'user',
        content: 'Hello!',
      },
    ],
  })
  console.log(completion.choices[0])
}
main()

Supported Models

ModelChat CompletionStreamingJSON OutputImage InputFunction CallingN > 1

claude-3-5-sonnet-20240620

claude-3-opus-20240229

claude-3-sonnet-20240229

claude-3-haiku-20240307

claude-2.1

claude-2.0

claude-instant-1.2

Legend

SymbolDescription

Supported by Token.js

Not supported by the LLM provider, so Token.js cannot support it

Additional Resources

Last updated