PriceDrift Alerts

Provider

anthropic

38 tracked models · 5 recorded changes · tracking since 2026-11-06

01 Price index

USD per 1M tokens
ModelInputOutputContextLifecycleLast change
Anthropic: Claude Fable 5.1 (batch) $5 $25 1M active —
Anthropic: Claude Fable 5 (batch) $5 $25 1M active —
Anthropic: Claude Fable Latest $10 $50 1M active —
Anthropic: Claude Haiku 4.5 (batch) $0.5 $2.5 200K active —
Anthropic: Claude Haiku 5.5 (batch) $0.05 $0.25 1M active —
Anthropic: Claude Haiku Latest $0.1 $0.5 1M active —
Anthropic: Claude Opus 4.1 (batch) $7.5 $37.5 200K active —
Anthropic: Claude Opus 4.5 (batch) $2.5 $12.5 200K active —
Anthropic: Claude Opus 4.6 (batch) $2.5 $12.5 1M active —
Anthropic: Claude Opus 4.7 (batch) $2.5 $12.5 1M active —
Anthropic: Claude Opus 4.8 (batch) $2.5 $12.5 1M active —
Anthropic: Claude Opus 5.5 (batch) $2 $10 1M active —
Anthropic: Claude Opus 5 (batch) $2.5 $12.5 1M active —
Anthropic: Claude Opus Latest $4 $20 1M active —
Anthropic: Claude Sonnet 4.5 (batch) $1.5 $7.5 1M active —
Anthropic: Claude Sonnet 4.6 (batch) $1.5 $7.5 1M active —
Anthropic: Claude Sonnet 5.5 (batch) $1 $5 1M active —
Anthropic: Claude Sonnet 5 (batch) $1 $5 1M active —
Anthropic: Claude Sonnet Latest $2 $10 1M active —
Claude Fable 5 $10 $50 1M active —
Claude Fable 5.1 $10 $50 1M active —
Claude Haiku 4.5 $1 $5 200K active —
Claude Haiku 5.5 $0.1 $0.5 1M active 2026-11-06
Claude Mythos 5 $10 $50 — preview —
Claude Mythos 5.1 $10 $50 — preview —
Claude Opus 4 $15 $75 — retired —
Claude Opus 4.1 $15 $75 200K retired 2026-11-06
Claude Opus 4.5 $5 $25 200K active —
Claude Opus 4.6 $5 $25 1M active —
Claude Opus 4.7 $5 $25 1M active —
Claude Opus 4.8 $5 $25 1M active —
Claude Opus 5 $5 $25 1M active —
Claude Opus 5.5 $4 $20 1M active —
Claude Sonnet 4 $3 $15 — retired —
Claude Sonnet 4.5 $3 $15 1M active —
Claude Sonnet 4.6 $3 $15 1M active —
Claude Sonnet 5 $2 $10 1M active —
Claude Sonnet 5.5 $2 $10 1M active —

02 Price & lifecycle history

Full feed →
DetectedModelChangeStatus
2026-11-06 20:37 UTC Claude Haiku 5.5 −80.0% Input price changed from $0.5 to $0.1 per 1M tokens confirmed
2026-11-06 20:37 UTC Claude Haiku 5.5 −80.0% Output price changed from $2.5 to $0.5 per 1M tokens confirmed
2026-11-06 20:12 UTC Claude Opus 4.1 Lifecycle state changed from active to retired confirmed
2026-11-06 20:12 UTC Claude Haiku 5.5 +400.0% Input price changed from $0.1 to $0.5 per 1M tokens confirmed
2026-11-06 20:12 UTC Claude Haiku 5.5 +400.0% Output price changed from $0.5 to $2.5 per 1M tokens confirmed

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