API price
Claude Opus 4.1 (batch) API price
By Anthropic. $7.50 per million input tokens, $37.50 per million output tokens on OpenRouter. Collected November 12, 2026.
- $7.50
- $37.50
- 200,000
- —
- August 5, 2025
- August 22, 2026
Last 90 days
Price changes
No price change in this window.
What the numbers say
- Input costs less than 4% of the 443 paid models we track.
Closest in price
- GPT-5 Pro (batch)$7.50 / $60.00
- Claude Fable 5.2$8.00 / $40.00
- GPT-5.4 Image 2$8.00 / $15.00
- Claude Fable Latest$8.00 / $40.00
- Claude Fable 5$10.00 / $50.00
- Claude Fable 5.1$10.00 / $50.00