Claude 3.5 Sonnet API Pricing
Compare prices from 4 providers, including 1 official. 3 price sources are collected automatically.
Data snapshot:
Claude 3.5 Sonnet provider prices and multipliers
Input and output multipliers are each calculated as provider price ÷ official baseline; 1.00× equals the official price.
| Provider / operator | Input / 1M tokens | Output / 1M tokens | vs official | Price evidence | Public operating history | API docs | Refund policy | Payment / invoice |
|---|---|---|---|---|---|---|---|---|
| AnthropicOperator type not confirmed | $3.00 | $15.00 | In 1.00×Out 1.00× | Official price sourcePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Visa · MastercardInvoice support not confirmed |
| PoloAPIOperator type not confirmed | $0.4138 | $2.069 | In 0.14×Out 0.14× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · WeChat PayInvoice support not confirmed |
| UiUiAPIOperator type not confirmed | $0.4138 | $2.069 | In 0.14×Out 0.14× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · WeChat Pay · Visa · MastercardInvoice support not confirmed |
| 302.AIOperator type not confirmed | $3.00 | $15.00 | In 1.00×Out 1.00× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · Visa · Mastercard · American Express · UnionPayInvoice support not confirmed |
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.
Claude 3.5 Sonnet price history
Observed input-price changes across providers over the last 30/90 days.
Unit: $/1M tokens
External capability references
Only source results safely mapped to the official model name are shown.
FAQ
How is Claude 3.5 Sonnet API priced?
Input and output tokens are billed separately. The current recorded official baseline is $3.0000 input / $15.0000 output per 1M tokens.
Which provider is cheapest for Claude 3.5 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.