Claude Sonnet Latest is listed in the o10 fulfillment catalog as of 2026-06-27. Anthropic publishes this model. o10 lists Claude Sonnet Latest on OpenRouter at routing band C2.

Last updated: 2026-06-27. Full catalog

Claude Sonnet Latest — specs, hosts, and routing

AnswersSelf-contained

What is Claude Sonnet Latest?

Claude Sonnet Latest is a language model in the o10 fulfillment catalog (slug: anthropic-claude-sonnet-latest).

Catalog snapshot 2026-06-27.

How much does Claude Sonnet Latest cost per million tokens?

Claude Sonnet Latest does not have published per-token pricing in the current gateway snapshot. See fulfillment hosts below for routing options.

Pricing unavailable in current snapshot.

Where can you run Claude Sonnet Latest?

Claude Sonnet Latest is configured on OpenRouter. Each host maps to an upstream model ID listed in the fulfillment routes table. This model is routable through o10 eval-gated routing.

What is Claude Sonnet Latest's context window?

Claude Sonnet Latest context limits depend on the fulfillment host. Check the specifications table for endpoint-specific limits.

What o10 routing band is Claude Sonnet Latest?

Claude Sonnet Latest is classified at o10 routing band C2. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.

Who makes Claude Sonnet Latest?

Claude Sonnet Latest is attributed to source provider anthropic in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.

01Deep dive

Specifications

Claude Sonnet Latest in the o10 unified catalog.

Claude Sonnet Latest specifications
FieldValue
o10 slug`anthropic-claude-sonnet-latest`
Typetext
BandC2
RoutableYes
Source provideranthropic
Primary hostOpenRouter
02Deep dive

Fulfillment hosts

Upstream venues configured for Claude Sonnet Latest.

Claude Sonnet Latest fulfillment routes
HostUpstream model ID
openrouteropenrouter/~anthropic/claude-sonnet-latest
03Deep dive

Routing with o10

Eval-gated model selection for this slug.

o10 slug: anthropic-claude-sonnet-latest. Band: C2. Routable: yes.

See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/economy) and [/kyi](/kyi) for governance.

SourceMethodology

Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.

FAQFrequently asked questions

Common questions

How much does Claude Sonnet Latest cost?

Claude Sonnet Latest has no published per-token price in the current gateway snapshot. Use the fulfillment hosts table to identify available venues.

What is Claude Sonnet Latest's context window?

Context limits for Claude Sonnet Latest vary by fulfillment host. See the specifications table on this page.

Which hosts serve Claude Sonnet Latest?

Claude Sonnet Latest (anthropic-claude-sonnet-latest) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.

Is Claude Sonnet Latest routable through o10?

Yes. Claude Sonnet Latest is routable at band C2. Send model: "anthropic-claude-sonnet-latest" or use an o10 smart routing alias.

How do I call Claude Sonnet Latest via o10?

Use o10 slug "anthropic-claude-sonnet-latest" in the model field. See /models/routing for smart alias options (o10/auto, o10/economy).

How does o10 route this model?

o10 routes Claude Sonnet Latest only when per-use-case evals clear at your quality floor. Band C2 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.