anthropicListed Oct 15, 2025

Anthropic: Claude Haiku 4.5

Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...

Context window200K
Max output64K
Provider endpoints11
Benchmark results0
Measured performance

Benchmark results

All leaderboards ↗
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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

11 quotes

Your token mix

USD · listed token rates

ExperientialStandard list rate
$2.25
$2.25
$2.25
Google · via OpenRoutergoogle-vertex/global
$2.25
$2.475
Google · via OpenRoutergoogle-vertex/us-east5
$2.475
Amazon Bedrock · via OpenRouteramazon-bedrock/eu-west-1
$2.475
Google · via OpenRoutergoogle-vertex/europe
$2.475

OpenRouter

Catalog quote
Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens
200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5
Input
$1.00
Output
$5.00
USD / 1M tokens
200K contextPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4-5

Experiential

Standard list rate

Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens

Catalog list rate. Plan allowances and temporary discounts are separate.

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDclaude-haiku-4.5

Azure

via OpenRouter

azure/global

Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens

Cache write $1.25/M tokens · 1h cache write $2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::azure/global

Amazon Bedrock

via OpenRouter

amazon-bedrock/global

Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens

Cache write $1.25/M tokens · 1h cache write $2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::amazon-bedrock/global

Google

via OpenRouter

google-vertex/global

Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens

Cache write $1.25/M tokens · 1h cache write $2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::google-vertex/global

Anthropic

via OpenRouter

anthropic

Input
$1.00
Output
$5.00
Cached input
$0.10
USD / 1M tokens

Cache write $1.25/M tokens · 1h cache write $2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::anthropic

Amazon Bedrock

via OpenRouter

amazon-bedrock/us

Input
$1.10
Output
$5.50
Cached input
$0.11
USD / 1M tokens

Cache write $1.375/M tokens · 1h cache write $2.2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::amazon-bedrock/us

Google

via OpenRouter

google-vertex/us-east5

Input
$1.10
Output
$5.50
Cached input
$0.11
USD / 1M tokens

Cache write $1.375/M tokens · 1h cache write $2.2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::google-vertex/us-east5

Amazon Bedrock

via OpenRouter

amazon-bedrock/eu-west-1

Input
$1.10
Output
$5.50
Cached input
$0.11
USD / 1M tokens

Cache write $1.375/M tokens · 1h cache write $2.2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::amazon-bedrock/eu-west-1

Google

via OpenRouter

google-vertex/europe

Input
$1.10
Output
$5.50
Cached input
$0.11
USD / 1M tokens

Cache write $1.375/M tokens · 1h cache write $2.2/M tokens · Web search $0.01/search

200K context64K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDanthropic/claude-haiku-4.5::google-vertex/europe

Offers for this model

1 offer

Experiential Labs · Discount

1.25% off · Experiential Pro model discounts

Paid Pro plan required, covering the first 2,000 credits of usage each month, then list price.

Checked Source ↗

View offer ↗

Model specifications

Developer
anthropic
Modality
Language
Context
200,000 tokens
Maximum output
64,000 tokens
Weights
Not reported
Provider listed
Oct 15, 2025
First discovered
Oct 16, 2026

Exact identities

  • openrouteranthropic/claude-haiku-4.5
  • deepinfraanthropic/claude-haiku-4-5
  • experientialclaude-haiku-4.5

Sources

Updated Oct 18, 2026

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1M contextImage inputTool callingNo reported score
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Anthropic: Claude Haiku 5.5 (batch)

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Anthropic: Claude Sonnet 5.5 (batch)

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...

1M contextImage inputTool callingNo reported score
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$1.00in$5.00out/ 1M tokens · USDAnthropic · via OpenRouter · 2 endpointsanthropic