claude-haiku-4-5

Claude Haiku 4.5 API — price per token

Claude Haiku 4.5 is the fastest and cheapest Claude model — built for high-volume, latency-sensitive work like classification, extraction and routing.

Pricing per 1M tokens

RateOfficial AnthropicHere, from (−60%)Here, best (−80%)
Input$1$0.4$0.2
Output$5$2$1
Cache read$0.1$0.04$0.02
Cache write (5m)$1.25$0.5$0.25

Input

Official Anthropic
$1
Here, from (−60%)
$0.4
Here, best (−80%)
$0.2

Output

Official Anthropic
$5
Here, from (−60%)
$2
Here, best (−80%)
$1

Cache read

Official Anthropic
$0.1
Here, from (−60%)
$0.04
Here, best (−80%)
$0.02

Cache write (5m)

Official Anthropic
$1.25
Here, from (−60%)
$0.5
Here, best (−80%)
$0.25

Every request is metered at the official rate first, then your progressive B2C discount (60% at the start, up to 80% as cumulative top-ups grow) is subtracted before it touches your prepaid balance. Context window: 200K tokens. Max output: 64K tokens.

Best for

  • Classification, extraction and summarization at scale.
  • Latency-sensitive chat and routing layers.
  • Cheap pre-processing before an Opus or Sonnet call.

Good to know

  • 200K context window and 64K max output — smaller than the Opus/Sonnet line.
  • Pairs well with model routing: send bulk work to Haiku, hard reasoning to Opus.

How to use Claude Haiku 4.5

Create a free account, generate one key, and point any Anthropic-compatible tool at https://api.apitoken.sale with model ID claude-haiku-4-5. New accounts include $10 of Claude usage at official API prices — enough to test the model before topping up.

Frequently asked questions

How much does the Claude Haiku 4.5 API cost?

Officially $1 per 1M input tokens and $5 per 1M output tokens. With the apiToken.sale discount that starts at $0.40/$2 and reaches $0.20/$1 — the cheapest way to run Claude.

What is Haiku 4.5 good for?

High-volume, low-latency work: classification, extraction, summarization, routing and simple chat. For complex reasoning, step up to Sonnet 5 or Opus 4.8.

What is the model ID?

claude-haiku-4-5. It works on the same apiToken.sale key and balance as every other supported Claude model.

Run Claude Haiku 4.5 on the same Anthropic API at up to 80% off — instant key, prepaid balance, card or crypto.