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Anthropic adds Claude Opus 4.8, Sonnet 5, Haiku 4.5 to models table with pricing — ModelPriceLab

Changes/Anthropic adds Claude Opus 4.8, Sonnet 5, Haiku 4.5 to models table with pricing

MajorAnthropicNew Launchclaude-opus-4

Anthropic adds Claude Opus 4.8, Sonnet 5, Haiku 4.5 to models table with pricing

Anthropic updated its models documentation to include Claude Opus 4.8, Sonnet 5, and Haiku 4.5 alongside Fable 5, replacing the previous Mythos 5 listing. Opus 4.8 is priced at $5/$15 per MTok (input/output), Sonnet 5 at $3/$15, and Haiku 4.5 at $1/$5. Haiku 4.5 supports extended thinking. This is a

Jul 1, 2026 (UTC)Views:1

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If you're unsure which model to use, start with Claude Opus 4.8 for complex agentic coding and enterprise work. For workloads that need the highest available capability, use Claude Fable 5 .

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