# Claude Haiku 5.5

Anthropic's fastest model for high-volume, latency-sensitive tasks such as classification, extraction, and routing.

## Overview

- **Provider:** Anthropic
- **Model ID:** `claude-haiku-5-5`
- **Type:** Chat
- **Canonical URL:** https://modelstack.cc/models/chat/claude-haiku-5-5
- **Version:** Haiku 5.5
- **Knowledge cutoff:** 2026-06
- **Best for:** Classification, extraction, routing, high-volume low-latency workloads

## Pricing

| Usage | Price |
| --- | ---: |
| Input | $0.1 / 1M tokens |
| Output | $0.5 / 1M tokens |
| Cache read | $0.01 / 1M tokens |
| Cache write (5 minutes) | $0.125 / 1M tokens |
| Cache write (1 hour) | $0.2 / 1M tokens |

## Specifications

- **Context window:** 1M
- **Maximum output:** 128K
- **Typical latency:** 8 ms
- **Released:** 2026-10

## Capabilities

- chat
- tool_use
- reasoning
- vision
- coding
- analysis
- long_context

## API usage

Use this model ID in a ModelStack API request:

```json
{
  "model": "claude-haiku-5-5"
}
```

For the rendered page, visit https://modelstack.cc/models/chat/claude-haiku-5-5.