PriceDrift Alerts

anthropic · retired

Claude Opus 4.1 retired

Claude Opus 4.1 · 2 captures · last seen 2026-11-06 20:12 UTC

Input $15 / 1M
Output $75 / 1M
Context window 200K tokens
Input price · USD per 1M step line · captured rates
$13$14$15$16$17 $15 $15 6 Nov
Output price · USD per 1M step line · captured rates
$65$70$75$80$85 $75 $75 6 Nov
Lifecycle
retired
Deprecation deadline
—
Last change
2026-11-06 20:12 UTC
First tracked
2026-11-06 20:12 UTC
Compare within anthropic Anthropic: Claude Fable 5.1 (batch) Anthropic: Claude Fable 5 (batch) Anthropic: Claude Fable Latest Anthropic: Claude Haiku 4.5 (batch) Anthropic: Claude Haiku 5.5 (batch)

01 Price history

latest first · 50 shown
CapturedInputOutputContextLifecycleDeadline
2026-11-06 20:12 UTC $15 / 1M $75 / 1M 200K retired —
2026-11-06 20:12 UTC $15 / 1M $75 / 1M 200K active —

02 Change log

All changes →
DetectedChangeStatus
2026-11-06 20:12 UTC Lifecycle state changed from active to retired confirmed