Verified 2026-02-11 · sourced from Anthropic
Claude Haiku 4.5 Token Calculator & Cost Guide
Estimate Anthropic Claude Haiku 4.5 API usage in dollars before you send a single request. Standard pricing is $1.00 per million input tokens and $5.00 per million output tokens with a 200K token context window.
Context window
200,000 tokens
Input price
$1.00 / 1M
Output price
$5.00 / 1M
Cached input
$0.100 / 1M
Usage scenarios
Compare standard and cached pricing (where available) across common workloads.
| Scenario | Tokens in | Tokens out | Total tokens | Standard cost | Cached cost |
|---|---|---|---|---|---|
Quick chat reply Single user question with a short assistant answer | 650 | 220 | 870 | $0.0018 | $0.0012 |
Coding assistant session Multi-turn pair programming exchange (≈6 turns) | 2,600 | 1,400 | 4,000 | $0.0096 | $0.0073 |
Knowledge base response Retrieval-augmented answer referencing multiple passages | 12,000 | 3,000 | 15,000 | $0.0270 | $0.0162 |
Near-max context run Large document processing approaching the 200K token limit | 176,000 | 24,000 | 200,000 | $0.296 | $0.138 |
Daily & monthly budgeting
Translate usage into predictable operating expenses across popular deployment sizes.
| Profile | Requests/day | Tokens/day | Daily cost | Monthly cost | Cached daily | Cached monthly |
|---|---|---|---|---|---|---|
| Team pilot | 25 | 75,000 | $0.175 | $5.25 | $0.130 | $3.90 |
| Product launch | 100 | 500,000 | $1.10 | $33.00 | $0.785 | $23.55 |
| Enterprise scale | 500 | 3,000,000 | $7.00 | $210.00 | $5.20 | $156.00 |
Pricing notes
- Latest Haiku model in Claude 4.5 family.
- Standard pricing: input $1/MTok, output $5/MTok.
- Prompt caching read price: $0.10/MTok.
Frequently asked questions
How much does Claude Haiku 4.5 cost per 1,000 tokens?
At the published rates of $1.00 per million input tokens and $5.00 per million output tokens, a typical 1,000 token request (≈70% input, 30% output) costs about $0.0022.
Does Claude Haiku 4.5 offer cached input discounts?
Claude Haiku 4.5 drops input costs to $0.100 per million cached tokens. Using cached contexts, that same 1,000 token call totals $0.0016, a significant saving for chatbots and RAG systems.
What is the context window for Claude Haiku 4.5?
Claude Haiku 4.5 supports up to 200,000 tokens (200K), allowing large prompts and retrieval-augmented payloads in a single call.
How fresh is the Claude Haiku 4.5 pricing data?
Pricing is sourced from https://docs.claude.com/en/docs/about-claude/pricing and was last verified on 2026-02-11. The calculator updates automatically when models.json is refreshed.