Whisper 1 is listed in the o10 fulfillment catalog as of 2026-06-27. Openrouter publishes this model. o10 lists Whisper 1 on OpenAI at routing band C0.

Last updated: 2026-06-27. Full catalog

Whisper 1 — specs, hosts, and routing

AnswersSelf-contained

What is Whisper 1?

Whisper 1 is a audio model in the o10 fulfillment catalog (slug: whisper-1).

Catalog snapshot 2026-06-27.

How much does Whisper 1 cost per million tokens?

Whisper 1 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 Whisper 1?

Whisper 1 is configured on OpenAI. Each host maps to an upstream model ID listed in the fulfillment routes table. This model is cataloged but not marked routable for chat routing.

What is Whisper 1's context window?

Whisper 1 context limits depend on the fulfillment host. Check the specifications table for endpoint-specific limits.

What o10 routing band is Whisper 1?

Whisper 1 is classified at o10 routing band C0. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Chat routing is disabled for this slug.

Who makes Whisper 1?

Whisper 1 is attributed to source provider openrouter in the o10 catalog. Fulfillment hosts (OpenAI) supply API access; list pricing may differ by venue.

01Deep dive

Specifications

Whisper 1 in the o10 unified catalog.

Whisper 1 specifications
FieldValue
o10 slug`whisper-1`
Typeaudio
BandC0
RoutableNo
Source provideropenrouter
Primary hostOpenAI
02Deep dive

Fulfillment hosts

Upstream venues configured for Whisper 1.

Whisper 1 fulfillment routes
HostUpstream model ID
openaiopenai/whisper-1
03Deep dive

Routing with o10

Eval-gated model selection for this slug.

o10 slug: whisper-1. Band: C0. Routable: no.

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 Whisper 1 cost?

Whisper 1 has no published per-token price in the current gateway snapshot. Use the fulfillment hosts table to identify available venues.

What is Whisper 1's context window?

Context limits for Whisper 1 vary by fulfillment host. See the specifications table on this page.

Which hosts serve Whisper 1?

Whisper 1 (whisper-1) is configured on: OpenAI. Upstream model IDs are listed in the fulfillment routes section.

Is Whisper 1 routable through o10?

No. Whisper 1 is cataloged but not enabled for chat routing in the current fulfillment config.

How do I call Whisper 1 via o10?

Use o10 slug "whisper-1" in the model field. See /models/routing for smart alias options (o10/auto, o10/economy).

How does o10 route this model?

o10 routes Whisper 1 only when per-use-case evals clear at your quality floor. Band C0 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.