Anthropic: Claude Haiku 5.5

Anthropic: Claude Haiku 5.5 is a large language model from Anthropic. It costs $0.100 per million input tokens and $0.500 per million output tokens. Its context window is 1M tokens.

ReasoningTool callingStructured outputPrompt cachingBatch tierimage inputfile input

Input / 1M tokens: $0.100
Output / 1M tokens: $0.500
Cached input / 1M: $0.010
Context window: 1M

This model also charges $0.01 per search request

That is $10.00 per 1,000 requests, billed on top of the token prices above. On a typical 1,000-in / 500-out exchange the tokens cost $0.0003, so the search fee is 29× the token cost. Per-token rankings elsewhere ignore this entirely.

Who serves it cheapest

5 hosts serve Claude Haiku 5.5. Same weights, same API - the price difference is pure margin and routing.

Providers serving Anthropic: Claude Haiku 5.5, cheapest first
Provider	Input / 1M	Output / 1M	Context	Throughput	Uptime 24h
GoogleCheapest	$0.100	$0.500	1M	-	100.0%
Claude Platform on AWS	$0.100	$0.500	1M	-	100.0%
Azure	$0.100	$0.500	1M	-	99.9%
Anthropic	$0.100	$0.500	1M	-	100.0%
Amazon Bedrock	$0.100	$0.500	1M	-	98.7%

The spread between Google and Amazon Bedrock is about the same for identical weights. Quantization and context limits differ, so check both columns before switching.

Benchmarks

Independent scores published alongside the catalogue.

Intelligence index: 43.4

About Claude Haiku 5.5

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Specifications

Anthropic: Claude Haiku 5.5 specifications
Model ID	`anthropic/claude-haiku-5.5`
Provider	Anthropic
Context window	1M tokens
Max output	128K tokens
Input modalities	text, image, file
Output modalities	text
Knowledge cutoff	-
Open weights	No
Released	October 7, 2026

Cheaper alternatives

Models that cost less than Claude Haiku 5.5 while keeping at least half its context window and every input modality it supports.

Gemini 2.5 Flash Lite

$0.100 in · $0.400 out

1.1× cheaper

GPT-4.1 Nano

$0.100 in · $0.400 out

1.1× cheaper

Muse Spark 1.3 Contributor

$0.100 in · $0.200 out

1.6× cheaper

Muse Spark 1.2 Contributor

$0.100 in · $0.200 out

1.6× cheaper

Summarize

$0.040 in · Free out

6.7× cheaper

Frequently asked

How much does Anthropic: Claude Haiku 5.5 cost?

$0.100 per million input tokens and $0.500 per million output tokens. Cached input reads cost $0.010 per million tokens.

What is the context window of Anthropic: Claude Haiku 5.5?

1M tokens, with up to 128K tokens of output per request.

Does Anthropic: Claude Haiku 5.5 have extra fees beyond per-token pricing?

Yes. Anthropic: Claude Haiku 5.5 charges $0.01 per search request - $10.00 per 1,000 requests - on top of $0.100 per million input tokens and $0.500 per million output tokens. On a typical 1,000-input / 500-output exchange the search fee alone is 29× the token cost.

Which provider serves Anthropic: Claude Haiku 5.5 cheapest?

Google at $0.100 per million input tokens - about the same cheaper than Amazon Bedrock, the most expensive of the 5 hosts serving it.

Confirm against the source: Anthropic official pricing.