Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 API Cost Calculator
Estimate your monthly API costs for Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 from Anthropic.
Pricing per 1M tokens
Pricing last verified: Mar 21, 2026
30-Day Price History
Solid line: input price · Dashed line: output price
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Cost Breakdown
Compare with Similar Models
| Model | Input/1M | Output/1M |
|---|---|---|
| Claude opus 4 6 V1anthropic.claude sonnet 4 6anthropic.Claude haiku 4 5 20251001 V1 Anthropic | $5.00 | $25.00 |
| Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5aws Anthropic | $5.00 | $25.00 |
| Claude Opus 4.5 Anthropic | $5.00 | $25.00 |
| Claude Opus 4.6 Anthropic | $5.00 | $25.00 |
| Claude 3.5 Sonnet Anthropic | $6.00 | $30.00 |
Frequently Asked Questions
How much does Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 cost per token?
Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 is priced at $5.00 per 1M input tokens and $25.00 per 1M output tokens. Use the calculator above to estimate your monthly costs based on your usage volume.
How does Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 compare to similar models?
Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 costs $5.00 input and $25.00 output per 1M tokens. Claude opus 4 6Claude sonnet 4 6Claude haiku 4 5 is competitively priced compared to Claude Opus 4.6 ($5.00 input / $25.00 output per 1M tokens). See the "Compare with Similar Models" table above, or visit the Claude Opus 4.6 page at /tools/cost-calculator/anthropic/claude-opus-4-6.