Short answer

Claude Sonnet 4.6 is tracked as official api price verified. The verified first-party rate is $3.00 input and $15.00 output per 1M tokens. The OpenRouter channel remains separate so the two routes are not mistaken for one price.

What are the Claude Sonnet 4.6 input and output prices?

ChannelInput / 1MCached input / 1MOutput / 1MVerifiedSource
Official direct$3.00$0.30$15.002026-07-29Provider source ↗
OpenRouter$3.00$0.30$15.002026-07-30

Rates are normalized to USD per 1M tokens. This page does not replace a missing official price with an OpenRouter price.

What does Claude Sonnet 4.6 cost for a typical workload?

Using 1M input tokens and 250K output tokens, the estimated cost is $6.75 through the official route and $6.75 through OpenRouter. This example is calculated from the listed token rates and does not include taxes, tools, storage, retries, or optional OpenRouter credit purchase fees.

example = (1M × input rate) + (0.25M × output rate) monthly estimate = example × your monthly runs

Open the full workload calculator to change the token mix, cached-input percentage, monthly runs, and selected channel.

What are the context and lifecycle details?

Context window

Capacity is not a flat fee; billed tokens depend on what a request actually processes.

Pricing statusOfficial API price verified

Standard text-token pricing is used unless the source documents another treatment.

History events2

1 official and 1 OpenRouter observations are stored for this model.

Which Anthropic models are closest for comparison?

These same-provider models are selected by similar example workload cost where comparable prices exist. Use them as navigation shortcuts, not as a claim of equivalent capability.

ModelOfficial in / outOpenRouter in / outContext
Claude Sonnet 5In $2.00Out $10.00In $2.00Out $10.00
Claude Opus 5In $5.00Out $25.00In $5.00Out $25.00
Claude Opus 4.8In $5.00Out $25.00In $5.00Out $25.00
Claude Opus 4.7In $5.00Out $25.00In $5.00Out $25.00
Claude Opus 4.6In $5.00Out $25.00In $5.00Out $25.00

How is this Claude Sonnet 4.6 price page maintained?

The official route uses the provider-owned source shown above. The OpenRouter route uses an explicit model-ID mapping and the exact OpenRouter record shown above. Source failures preserve the last verified record; a price-history event is added only when a verified input, cached-input, or output rate changes.

For methodology, source failure handling, and channel definitions, see the pricing methodology and price history.

Claude Sonnet 4.6 pricing questions

How much does Claude Sonnet 4.6 cost per 1M tokens?

The verified first-party rate is $3.00 input and $15.00 output per 1M tokens. The mapped OpenRouter route is $3.00 input and $15.00 output per 1M tokens.

What is the Claude Sonnet 4.6 example workload cost?

For 1M input tokens and 250K output tokens, the estimated cost is $6.75 through the official channel and $6.75 through OpenRouter, before any optional OpenRouter credit purchase fee.

Does Claude Sonnet 4.6 have an OpenRouter route?

Yes. The route is stored separately under its OpenRouter model ID and has its own source and verification date.

What should I check before using Claude Sonnet 4.6 in production?

Confirm the linked provider terms, context and long-context rules, cache behavior, rate limits, latency, tool support, data policies, and actual token usage for your workload. This page is a pricing reference, not a capability or procurement recommendation.