Claude Sonnet 5 API

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AnthropicCommercial use API verifiedText & reasoning

Claude Sonnet 5 — frontier reasoning and generation through one API.

by Anthropic

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Pricing: Input 80 credits / 1M tokens (≈ $0.8), Output 498.41 credits / 1M tokens (≈ $4.9841). Cached Input 8 credits / 1M tokens (≈ $0.08), Cache Writes 100 credits / 1M tokens (≈ $1) — applied automatically when the upstream reports cached tokens for your prompt; there is no field to request them.