Claude 3 Sonnet API Pricing
2 available providers and 2 live price sources tracked, including 0 official provider.
Data snapshot:
Claude 3 Sonnet provider prices and multipliers
No complete verified official input/output baseline is currently recorded, so provider quotes are shown without multipliers.
| Provider / operator | Input / 1M tokens | Output / 1M tokens | vs official | Price evidence | Public operating history | API docs | Refund policy | Payment / invoice |
|---|---|---|---|---|---|---|---|---|
| PoloAPIunknown | $0.4138 | $2.069 | In —Out — | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | alipay · wechatunknown |
| UiUiAPIunknown | $0.4138 | $2.069 | In —Out — | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | alipay · wechat · visa · mastercardunknown |
Platform-submitted information or domain verification does not mean the price was independently checked and is not a ComputeUnion guarantee of pricing, availability, refunds, compliance, invoices, or service quality.
External capability references
Only source results safely mapped to the official model name are shown.
FAQ
How is Claude 3 Sonnet API priced?
Input and output tokens are billed separately. A complete official input/output baseline is not currently recorded, so provider quotes are normalized per million tokens.
Which provider is cheapest for Claude 3 Sonnet?
The lowest recorded input price is $0.4138/1M tokens from UiUiAPI; verify provider terms and the observation date before production use.
How do official and relay prices differ?
Official and relay channels can differ in price, latency, limits, and service terms; evaluate them separately for production traffic.