Models / claude-haiku-5-5

claude-haiku-5-5 API on RelayRouter

claude-haiku-5-5 is a text generation (chat) model from Anthropic. On RelayRouter it is served by 0 public groups, billed per token from a prepaid balance with no platform fee, through the same base URL as every other model: https://relayrouter.io.

Facts

Groups and rates

This model is in the live catalog; its groups and rates are shown in the console when you create a key.

Rates are indicative and settle from your prepaid balance; the rate shown in the console at request time is authoritative. Market reference ¥6.8 per $1. Full table on the models page and pricing.

How to call it

Create a key in the console for a group that lists claude-haiku-5-5, then call it with that group's native protocol. The quick start covers all three protocols.

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.RELAYROUTER_API_KEY,
  baseURL: "https://relayrouter.io/v1",
});

const res = await client.chat.completions.create({
  model: "claude-haiku-5-5",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(res.choices[0].message.content);

Questions