Claude Haiku 4.5
Fast and lightVisionToolsAnthropic · 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
- 11.0 credits / 1M tokens ($1.00 raw)
- Output price
- 55.0 credits / 1M tokens ($5.00 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
What Claude Haiku 4.5 is best for
- High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
- Long documents: the 200K-token window holds lengthy reports, contracts or papers whole
- Working with images: screenshots, charts, photos and scanned documents alongside text
- Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows
Example prompts
Prompts that suit a fast and light model like Claude Haiku 4.5:
- Summarize this article in five bullet points
- Rewrite this email to be shorter and friendlier
- Give me ten name ideas for a hiking newsletter
- Translate this paragraph to Spanish and keep the tone
Anthropic family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Claude Sonnet 5 | 1M | 22.0 | 110 | June 2026 |
| Claude Fable 5 | 1M | 110 | 550 | June 2026 |
| Claude Opus 4.8 (Fast) | 1M | 110 | 550 | May 2026 |
| Claude Opus 4.8 | 1M | 55.0 | 275 | May 2026 |
| Claude Opus 4.7 (Fast) | 1M | 330 | 1650 | May 2026 |
| Claude Opus 4.7 | 1M | 55.0 | 275 | April 2026 |
| Claude Sonnet 4.6 | 1M | 33.0 | 165 | February 2026 |
| Claude Opus 4.6 | 1M | 55.0 | 275 | February 2026 |
| Claude Opus 4.5 | 200K | 55.0 | 275 | November 2025 |
| Claude Haiku 4.5 | 200K | 11.0 | 55.0 | October 2025 |
Frequently asked questions
- What is Claude Haiku 4.5?
- Claude Haiku 4.5 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 cost on Zeplik?
- Input tokens cost 11.0 credits per million and output tokens 55.0 credits per million (1 credit = $0.10; the raw provider rates are $1.00 and $5.00 per million). New accounts start with free credits.
- How long can a conversation with Claude Haiku 4.5 be?
- Claude Haiku 4.5 has a 200K-token context window (200,000 tokens), which covers the conversation plus any documents you attach.
- Does Claude Haiku 4.5 support images and tools?
- Claude Haiku 4.5 accepts image input and supports tool calling.
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