Claude 3 Haiku API Cost Calculator
Estimate your monthly API costs for Claude 3 Haiku from Anthropic.
Pricing per 1M tokens
Pricing last verified: Mar 21, 2026
30-Day Price History
Solid line: input price · Dashed line: output price
Estimate Your Costs
What are you building?
Cost Breakdown
Compare with Similar Models
| Model | Input/1M | Output/1M |
|---|---|---|
| Claude 3.5 Haiku Anthropic | $0.8000 | $4.00 |
| Claude Haiku 4.5 Anthropic | $1.00 | $5.00 |
| Claude 3.7 Sonnet Anthropic | $3.00 | $15.00 |
| Claude 3.7 Sonnet (thinking) Anthropic | $3.00 | $15.00 |
| Claude Sonnet 4 Anthropic | $3.00 | $15.00 |
Frequently Asked Questions
How much does Claude 3 Haiku cost per token?
Claude 3 Haiku is priced at $0.2500 per 1M input tokens and $1.25 per 1M output tokens. Use the calculator above to estimate your monthly costs based on your usage volume.
What is the context window for Claude 3 Haiku?
Claude 3 Haiku has a context window of 200K tokens (200,000 tokens). The maximum output length is 4.1K tokens.
Does Claude 3 Haiku support image inputs (vision)?
Yes, Claude 3 Haiku supports vision/image inputs. You can send images as part of your prompts.
Does Claude 3 Haiku support function calling (tool use)?
Yes, Claude 3 Haiku supports function calling (also called tool use). You can define custom functions that the model can invoke as part of its responses.
How does Claude 3 Haiku compare to similar models?
Claude 3 Haiku costs $0.2500 input and $1.25 output per 1M tokens. Claude 3 Haiku is competitively priced compared to Claude 3.5 Haiku ($0.8000 input / $4.00 output per 1M tokens). See the "Compare with Similar Models" table above, or visit the Claude 3.5 Haiku page at /tools/cost-calculator/anthropic/claude-3-5-haiku.