CLAUDE MODEL API

Claude Haiku 4.5 API at a lower token cost.

Claude Haiku 4.5 is the economical Claude-family choice for quick responses and repetitive workloads. It is well suited to routing layers that send simpler tasks to a faster model.

Get an API key
WorldGate input$0.55per 1M tokens
WorldGate output$2.75per 1M tokens
Referenced list price$1.00 / $5.00input / output
Discount45%using displayed reference rates

MODEL OVERVIEW

Efficient Claude responses for latency- and volume-sensitive tasks.

Claude Haiku 4.5 is the economical Claude-family choice for quick responses and repetitive workloads. It is well suited to routing layers that send simpler tasks to a faster model.

WorldGate bills actual input, output, and eligible cached tokens against a prepaid balance. The published price is the usage rate used by server-side billing.

OPENAI-COMPATIBLE

Use Claude Haiku 4.5 with the client you know.

Keep credentials on your server. Replace the base URL and select the WorldGate model identifier.

const client = new OpenAI({
  apiKey: process.env.WORLDGATE_API_KEY,
  baseURL: "https://worldgateapi.com/v1",
});

const response = await client.chat.completions.create({
  model: "claude-haiku-4.5",
  messages: [{ role: "user", content: "Hello" }],
});

QUESTIONS

Claude Haiku 4.5 API FAQ

How much does Claude Haiku 4.5 cost?

$0.55 per one million input tokens and $2.75 per one million output tokens. Verify current pricing before purchasing.

Is it OpenAI-compatible?

Yes. Use the WorldGate base URL, server-side API key, and model identifier claude-haiku-4.5.

When should I choose this model?

Efficient Claude responses for latency- and volume-sensitive tasks. Test representative prompts before moving production traffic.

Ready to test Claude Haiku 4.5?

One account. One key. Multiple models.

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