Claude Haiku 5.5 API pricing

Prices last checked: 28 Oct 2026 LLMs
$ per 1M input $0.100
$ per 1M output $0.500

Standard tier, blended at 3:1 input to output: $0.200 per million tokens.

Anthropic charges $0.100 per million input tokens and $0.500 per million output tokens for Claude Haiku 5.5. It is sold in 4 forms, from $0.100 to $0.200 blended; the table below shows what each costs against standard. 5 of the models nearest it in price are cheaper on a blended basis.

$0.100
$/1M input
$0.500
$/1M output
$0.010
$/1M cached in
1,000,000
Context window
$15.00
1k req/day, monthly

Every tier of Claude Haiku 5.5

Blended at 3:1 input to output. The last column compares each against the standard tier.

Claude Haiku 5.5 tiers, snapshots and resellers, checked 28 Oct 2026
Source
Standard Standard claude-haiku-5-5 Anthropic $0.100 $0.500 $0.010 $0.200 Standard ↗
Standard claude-haiku-5.5 OpenRouter $0.100 $0.500 $0.010 $0.200 Same ↗
Alias claude-haiku-latest OpenRouter $0.100 $0.500 $0.010 $0.200 Same ↗
Batch claude-haiku-5.5:batch OpenRouter $0.050 $0.250 $0.005 $0.100 −50% ↗

Prices last checked: . Methodology

Which tier to use

What each costs against standard in our data, and the job it is for.

Batch

The batch tier (claude-haiku-5.5:batch) is 50% cheaper than standard. Batch requests are queued and answered asynchronously, typically within 24 hours, so it suits work nobody is waiting on: evaluations, back-fills, bulk classification and tagging. Anything a user is waiting on belongs on the standard tier.

Aliases

"-latest" names point at whichever release the vendor currently serves, listed at the same price as standard. The price can change under you when the alias moves, so budget against a pinned name.

Direct or through a reseller

Through OpenRouter, claude-haiku-5.5 is the same price as buying direct. A reseller is worth it for one bill across vendors and automatic fallback; buy direct for the vendor's own batch, caching and rate-limit terms.

Against the models nearest in price

Standard tiers, blended at a 3:1 input to output ratio.

Calculator →
Claude Haiku 5.5 against comparable models, checked 28 Oct 2026
Source
Claude Haiku 5.5 This model Anthropic $0.100 $0.500 1,000,000 $0.200 ↗

Prices last checked: . Methodology

Questions

How much does Claude Haiku 5.5 cost per million tokens?

$0.100 per million input tokens and $0.500 per million output tokens, with cached input at $0.010. At a 3:1 input to output mix that blends to $0.200. Checked 28 Oct 2026.

How much cheaper is Claude Haiku 5.5 through the Batch API?

claude-haiku-5.5:batch costs $0.050 in and $0.250 out per million tokens, 50% cheaper than standard, in exchange for asynchronous delivery.

What would Claude Haiku 5.5 cost for a real workload?

A thousand requests a day at 2,000 input and 600 output tokens each comes to $15.00 a month on the standard tier, or $7.50 through batch.

What is the context window for Claude Haiku 5.5?

1,000,000 tokens of input, with up to 128,000 tokens of output.

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