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GET
Get a catalog model

Authorizations

Authorization
string
header
required

API key issued by SLNG. Pass as Authorization: Bearer <token>.

Path Parameters

model_code
string
required

The model code to retrieve. May contain slashes and colons (for example slng/fish/tts:s2.1-pro).

Query Parameters

protocol
enum<string>

Filter models by supported protocol.

Available options:
https,
wss

Response

A single catalog model.

A single model in the SLNG catalog.

code
string
required

The unique model code used to address the model in API paths.

Example:

"slng/rime/arcana:3-en"

name
string
required

Human-readable display name.

Example:

"Arcana V3 English"

service_type
enum<string>
required

The service type the model provides.

Available options:
stt,
tts
Example:

"tts"

provider_code
string
required

The code of the model's provider.

Example:

"rime"

provider
object
required

The provider that owns a catalog model.

hosted_by
string | null

Who hosts the model — slng for SLNG-hosted models, otherwise the third-party provider name.

Example:

"slng"

short_description
string

A short one-line description of the model.

long_description
string

A longer description of the model and its capabilities.

best_for
string

A summary of the use cases the model is best suited for.

use_cases
string[]

Tags describing common use cases.

Example:
capabilities
string[]

Capability tags for the model.

Example:
languages
string[]

Language codes the model supports.

Example:
streaming
boolean

Whether the model supports streaming.

Example:

true

batch
boolean

Whether the model supports batch (non-streaming) processing.

Example:

false

accuracy
number | null

Reported accuracy score, when available.

voice_count
integer

The number of voices available for the model (TTS only).

Example:

0

api_path
string

The API path used to invoke the model.

Example:

"/v1/tts/slng/rime/arcana:3-en"

code_example
string

A ready-to-run code example (cURL) for invoking the model.

code_examples
object

Ready-to-run code examples for invoking the model in different languages.

docs_url
string

A link to the model's documentation page.

Example:

"https://docs.slng.ai/api-reference/endpoints/rime-arcana-v3/arcana-v3-english-http"

tags
string[]

Free-form tags associated with the model.

available_regions
string[]

Region codes where the model is available.

Example:
region_details
object[]

Per-region availability and latency/pricing details.

supported_protocols
enum<string>[]

The protocols the model can be invoked over.

Available options:
https,
wss
Example:
voices
object[]

The voices available for the model (TTS only).

similar_models
object[]

Models similar to this one.

pricing
object

Pricing information for a catalog model.