---
title: Claude Haiku API Access
description: "Access Claude Haiku 4.5 through apiToken.sale — the fastest, most economical Claude model, ideal for high-volume and low-latency tasks, at a prepaid discount."
url: https://apitoken.sale/docs/learn/claude-haiku-api
language: en
---

# Claude Haiku 4.5 through the API

Haiku is built for speed and volume: classification, extraction, routing and any task where latency and cost matter more than deep reasoning.

## When Haiku is the right call

- High-volume, low-latency requests.
- Cheap background tasks and pre-processing.
- Stretching your balance on work that does not need Opus.

## Mix models on one key

Because every model shares one key and balance, you can route cheap work to Haiku (claude-haiku-4-5) and escalate only the hard requests to Sonnet or Opus.

| Model | Official in / out ($ per 1M) | Here from (−60%) | Best (−80%) |
| --- | --- | --- | --- |
| Claude Haiku 4.5 | $1 / $5 | $0.40 / $2 | $0.20 / $1 |

[Claude Haiku 4.5 pricing in detail (cache rates, context, FAQ)](/models/claude-haiku-4-5)

## Frequently asked questions

### How fast and cheap is Haiku?

Haiku 4.5 is the fastest and lowest-cost Claude model, ideal for high-volume, latency-sensitive work.

### Can I combine Haiku with other models?

Yes. One key and balance covers Haiku, Sonnet and Opus, so you can route each task to the best-value model.

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Get a key: https://apitoken.sale/register
More guides: https://apitoken.sale/docs/learn