GET
/v1/models/cartesia/21b81c14-f85b-436d-aff5-43f2e788ecf8
Accept:
| rawId | 21b81c14-f85b-436d-aff5-43f2e788ecf8 |
| displayName | Riley - Chill Friend |
| id | cartesia-21b81c14-f85b-436d-aff5-43f2e788ecf8 |
| activity | audio |
| schemaEndpointId | tts/bytes |
| releasedAt | no release date reported by the provider |
| firstSeenAt | 1786753899 — Aug 15, 2026 |
| lastSeenAt | 1794570398 — 9m ago |
| pricing | not published by this provider’s list endpoint |
| modalities | {"input":["text"],"output":["audio"]} |
| contextWindow · maxOutput · capabilities · knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadata | not published by this provider’s list endpoint |
Endpoints & schemas
GET /v1/schemas/cartesia →endpoints matching this model — the provider has more, see /v1/schemas/cartesia
Sources
| field | recorded source |
|---|---|
| modalities | Source unknown — no source URL recorded. listing |
| activity | Source unknown — no source URL recorded. |
| contextWindow | Source unknown — no source URL recorded. |
| maxOutput | Source unknown — no source URL recorded. |
| pricing | Source unknown — no source URL recorded. |
| capabilities | Source unknown — no source URL recorded. |
| reasoning | Source unknown — no source URL recorded. |
| requestMap | Source unknown — no source URL recorded. |
| schemaEndpointId | Source unknown — no source URL recorded. |
Use it
shell
$ curl https://modelschemas.com/v1/schemas/cartesia/audio/tts/bytes # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"cartesia","endpointId":"tts/bytes","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"cartesia","model":"21b81c14-f85b-436d-aff5-43f2e788ecf8","usage":{"input_tokens":1200,"output_tokens":400}}'