Anthropic API (Claude) Pricing History and Changes

Manually verified audit trail of all pricing changes, plan updates, and feature additions

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June 10, 2026

Plan Removed
Opus 4.6

The "Opus 4.6" plan left our Anthropic API (Claude) record

Plan Removed
Opus 4.7

The "Opus 4.7" plan left our Anthropic API (Claude) record

Plan Removed
Sonnet 4.6

The "Sonnet 4.6" plan left our Anthropic API (Claude) record

Plan Removed
Haiku 4.5

The "Haiku 4.5" plan left our Anthropic API (Claude) record

Plan Added
Max$100/mo

Anthropic API (Claude) added a new "Max" plan at $100/user/mo

Everything in Pro, plus:Up to 20x more usage than Pro*Recommended for Claude Code & Cowork
Plan Added
Pro$20/mo

Anthropic API (Claude) added a new "Pro" plan at $20/user/mo

Everything in Free and:Claude Code directly in your codebasePower through tasks with Cowork
Plan Added
FreeFree

Anthropic API (Claude) added a new "Free" plan at $0/mo (Free)

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