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Claude Haiku 4.5 (batch)

Fast and lightVisionTools

Anthropic · Released October 2025

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...

It belongs to Anthropic's Claude family: Opus is the deep-capability tier, Sonnet balances quality and speed, Haiku is the light tier, and Fast servings trade some depth for latency.

Facts and pricing

Provider
Anthropic
Context window
200K tokens
Input price
5.5 credits / 1M tokens ($0.50 raw)
Output price
27.5 credits / 1M tokens ($2.50 raw)
Vision (image input)
Yes
Tool calling
Yes
Extended reasoning
No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

Try Claude Haiku 4.5 now

Claude Haiku 4.5 (batch) is a serving variant of Claude Haiku 4.5, so Zeplik offers the Claude Haiku 4.5 row and routes your prompt there.

Ask Claude Haiku 4.5 anything. Your prompt opens in the Zeplik app with this model selected.

Claude Haiku 4.5

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What Claude Haiku 4.5 (batch) is best for

Example prompts

Prompts that suit a fast and light model like Claude Haiku 4.5 (batch):

Anthropic family

ModelContextInput cr/MOutput cr/MReleased
Claude Fable 5.1 (batch)1M55.0275September 2026
Claude Fable 5.11M110550September 2026
Claude Opus 51M55.0275July 2026
Claude Opus 5 (batch)1M27.5138July 2026
Claude Sonnet 51M22.0110June 2026
Claude Sonnet 5 (batch)1M11.055.0June 2026
Claude Fable 51M110550June 2026
Claude Fable 5 (batch)1M55.0275June 2026
Claude Opus 4.81M55.0275May 2026
Claude Opus 4.8 (batch)1M27.5138May 2026

All 27 Anthropic models

Frequently asked questions

What is Claude Haiku 4.5 (batch)?
Claude Haiku 4.5 (batch) is an AI model by Anthropic. 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...
How much does Claude Haiku 4.5 (batch) cost on Zeplik?
Input tokens cost 5.5 credits per million and output tokens 27.5 credits per million (1 credit = $0.10; the raw provider rates are $0.50 and $2.50 per million). New accounts start with free credits.
How long can a conversation with Claude Haiku 4.5 (batch) be?
Claude Haiku 4.5 (batch) has a 200K-token context window (200,000 tokens), which covers the conversation plus any documents you attach.
Does Claude Haiku 4.5 (batch) support images and tools?
Claude Haiku 4.5 (batch) accepts image input and supports tool calling.

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More you can do with Claude Haiku 4.5 (batch)

Claude Haiku 4.5 (batch) - Anthropic AI Model | Zeplik Chat