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Changes/Anthropic Updates Claude Opus 4 Pricing

ModerateAnthropicPricing Changeclaude-opus-4

Anthropic Updates Claude Opus 4 Pricing

Anthropic updated pricing and model information for Claude Opus 4 variants, including new model IDs and pricing details, particularly for Claude Haiku 4.5.

May 20, 2026 (UTC)Views:0

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Impact Assessment

Cost4

Reliability0

Migration2

Quality0

Compliance0

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Anthropic Models Docs

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Anthropic Updates Claude Opus 4 Pricing — ModelPriceLab