Models › Anthropic

Anthropic API pricing

Claude Opus 5.5.
$4.00 in. $20.00 out.

Input / 1M$4.00
Cached input / 1M$0.20
Output / 1M$20.00
Context1M

Full 1M context at standard pricing. Fast mode: $8 in / $40 out.

Source: Anthropic official pricing · checked Oct 20, 2026

What it costs per month.

1,000 input and 500 output tokens per request, no caching.

VolumeMonthly cost
1K requests$14.00
100K requests$1,400.00
1M requests$14,000.00

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