Tts 1 Hd is listed in the o10 fulfillment catalog as of 2026-06-27. Openrouter publishes this model without a published context window in this snapshot. o10 lists Tts 1 Hd on OpenAI at routing band C0. API slug tts-1-hd. Verify list prices against the venue you call.

Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.

Tts 1 Hd. Specs, hosts, and routing

AnswersSelf-contained

What is Tts 1 Hd?

Tts 1 Hd is a audio model from openrouter (slug: tts-1-hd). Pick Tts 1 Hd when your evals pass at band C0 and the fulfillment hosts below are allowed venues.

Catalog snapshot 2026-06-27.

When should you pick Tts 1 Hd?

Pick Tts 1 Hd when your evals pass at band C0 and the fulfillment hosts below are allowed venues. Tts 1 Hd is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.

How does Tts 1 Hd differ from sibling models?

Tts 1 Hd is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.

How much does Tts 1 Hd cost per million tokens?

Tts 1 Hd 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 Tts 1 Hd?

Tts 1 Hd is configured on OpenAI. Known host IDs: openai: openai/tts-1-hd. This model is cataloged but not marked routable for chat routing.

What is Tts 1 Hd's context window?

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

What o10 routing band is Tts 1 Hd?

Tts 1 Hd 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 Tts 1 Hd?

Tts 1 Hd 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

Tts 1 Hd in the o10 unified catalog.

Tts 1 Hd specifications
FieldValue
o10 slug`tts-1-hd`
Typeaudio
BandC0
RoutableNo
Source provideropenrouter
Primary hostOpenAI
02Deep dive

Fulfillment hosts

Upstream venues configured for Tts 1 Hd.

Tts 1 Hd fulfillment routes
HostUpstream model ID
openaiopenai/tts-1-hd
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Routing with o10

Eval-gated model selection for this slug.

o10 slug: tts-1-hd. Band: C0. Routable: no.

See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) 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 Tts 1 Hd cost?

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

What is Tts 1 Hd's context window?

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

Which hosts serve Tts 1 Hd?

Tts 1 Hd (tts-1-hd) is configured on: OpenAI. Upstream model IDs are listed in the fulfillment routes section.

Is Tts 1 Hd routable through o10?

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

How do I call Tts 1 Hd via o10?

Use o10 slug "tts-1-hd" in the model field. See /models/routing for smart aliases (o10/auto, o10/frontier, o10/squad).

How does o10 route this model?

o10 routes Tts 1 Hd 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.