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Claude 3.7 Sonnet API Pricing

Name: Claude 3.7 Sonnet API pricing and capability evidence
Creator: ComputeUnion
License: https://creativecommons.org/licenses/by-nc/4.0/

Compare prices from 3 providers, including 0 official. 3 price sources are collected automatically.

Data snapshot: 2026-09-13T10:57:32.635Z

Official input / 1M—

Lowest input / 1M$0.4138

Maximum input gap—Not a service-quality measure

Comparable providers33 live

Claude 3.7 Sonnet provider prices and multipliers

No complete verified official input/output baseline is currently recorded, so provider quotes are shown without multipliers.

Providers: 3From, within billing group: $0.4138Lowest observed: $0.4138Lowest input multiplier: —

Official input baseline—Official output baseline—Price multipliers do not measure stability, rate limits, refunds, or service quality.

Claude 3.7 Sonnet provider price and evidence comparison
Provider / operator	Input / 1M tokens	Output / 1M tokens	vs official	Price evidence	Public operating history	API docs	Refund policy	Payment / invoice
PoloAPIOperator type not confirmed	$0.4138	$2.069	In —Out —	Live API pricePlatform page ↗Observed: 2026-09-13	—Unknown	View docs ↗	Not provided	Alipay · WeChat PayInvoice support not confirmed
302.AIOperator type not confirmed	$3.00	$15.00	In —Out —	Live API pricePlatform page ↗Observed: 2026-09-13	—Unknown	View docs ↗	Not provided	Alipay · Visa · Mastercard · American Express · UnionPayInvoice support not confirmed
Poixe AIOperator type not confirmed	$36.00	$180.00	In —Out —	Live API pricePlatform page ↗Observed: 2026-09-13	—Unknown	View docs ↗	Not provided	Alipay · WeChat Pay · Visa · MastercardInvoice 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.

External capability references

Only source results safely mapped to the official model name are shown.

No safely matched external result is available; adjacent model scores are not substituted.

FAQ

How is Claude 3.7 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 3.7 Sonnet?

The lowest recorded input price is $0.4138/1M tokens from PoloAPI; 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.