Claude Opus 4 Pricing
$15 per 1M input tokens · $75 per 1M output tokens. Free tier: No free tier (API usage billed).
Cost Calculator
Estimated cost:
Claude Opus 4 Price Table
| Standard | |
|---|---|
| Input / 1M tokens | $15 |
| Output / 1M tokens | $75 |
| Context cache / 1M | $18.75 |
About Claude Opus 4
Previous-generation Claude flagship, still available at premium pricing.
- Cache write price: $18.75 per 1M tokens
- 3x the price of Opus 5 per token
Frequently Asked Questions
How much does Claude Opus 4 cost?
$15 per 1M input tokens and $75 per 1M output tokens.