Anthropic

Claude Haiku 4.5 Cost Calculator

Estimate your exact monthly API cost for Claude Haiku 4.5. Enter your token volume and see the math — OpenRouter vs Neureus side-by-side.

$0.72 Input /M (Neureus)

$3.60 Output /M (Neureus)

200K Context window

−10% vs OpenRouter

Published pricing

Input (OpenRouter) $0.80/M

Input (Neureus) $0.72/M

Output (OpenRouter) $4.00/M

Output (Neureus) $3.60/M

Monthly cost estimator

How much will Claude Haiku 4.5 cost?

Input tokens / month

Output tokens / month

Standard cost (OpenRouter)

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N Neureus cost

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You save — per month with Neureus

Cost breakdown

Type	Volume	Rate (OpenRouter)	Total (OpenRouter)	Rate (Neureus)	Total (Neureus)
Input	—	$0.80/M	—	$0.72/M	—
Output	—	$4.00/M	—	$3.60/M	—
Total			—		—

Model details

Context window

200K tokens

Maximum combined input + output size per request

Max output

8K tokens

Maximum tokens in a single response

Modalities

text, vision, code

Input types supported by this model

Provider

Anthropic

Access this model through Neureus or directly

Claude's fastest and most compact model. Near-instant response times for customer interactions, document routing, and lightweight agents.

More Anthropic models

Free tier includes 5M tokens — no credit card. Access Claude Haiku 4.5 and 34 other models through one API key, priced 10% below OpenRouter.