Claude Haiku 5.5

TextCodingNew

The newest Haiku: fast and light on credits, for lots of short requests.

Model IDclaude-haiku-5-5

Good for

  • Classifying, extracting and rewriting
  • Instant replies for chat and support
  • Light sub-tasks in Claude Code

Context window1,000,000 tokens

CategoryText

Credit rates

TypeCreditsAbout
Inputper 1M tokens6,322HK$0.63
Outputper 1M tokens31,609HK$3.16

Requests with prompts over 100,000 tokens are charged at ×5 on every rate (the official long-prompt price); the table shows the standard rate.

10,000 credits = HK$1. Credits come with your monthly plan and each request is charged by what it uses. Every request is itemised under Usage in the console.

Which plans include it

PlanIncludedPer month, roughly (messages)
Taster HK$28✓≈ 5,555
Everyday HK$128✓≈ 22,222
Advanced HK$288✓≈ 57,777
Professional HK$588✓≈ 124,444

Monthly counts assume the whole month goes to this one use; chat, images and video share one credit pool. Compare plans →

How to use it

On the web

Log in, pick Claude Haiku 5.5 in Chat and start typing.

Open the console →

Through the API

Create an API key in the console, then call it by its model ID:

curl https://api.essevin.com/v1/messages \
  -H "x-api-key: $ESSEVIN_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "claude-haiku-5-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello"}]
  }'
Made in Hong Kong

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