GET

/v1/models/google-vertex/gemini-3.8-flash-tts

provider google-vertexstatus activefirst seen Sep 28, 2026last seen 69s ago
rawIdgemini-3.8-flash-tts
displayNameGemini 3.8 Flash TTS
idgoogle-vertex-gemini-3-8-flash-tts
activityaudio
schemaEndpointIdv1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent
input · output
releasedAt1793145600 — Oct 28, 2026
firstSeenAt1790553600 — Sep 28, 2026
lastSeenAt1794564133 — 69s ago
pricingnot published by this provider’s list endpoint
modalities{"input":["text"],"output":["audio"]}
capabilities{"seed":true,"top_p":true,"response_format":true,"temperature":true,"structured_outputs":true,"top_k":true,"max_tokens":true,"tools":true,"tool_choice":true}
contextWindow · maxOutput · knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadatanot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/google-vertex →
endpointactivity
v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent
input · output
chat

endpoints matching this model — the provider has more, see /v1/schemas/google-vertex

Sources

fieldrecorded source
modalitieshttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/3-8-flash-tts

docs-derived

modalities

capabilities.seedhttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/seed

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.top_phttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/topP

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.response_formathttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/responseMimeType

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.temperaturehttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/temperature

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.structured_outputshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/responseSchema

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.top_khttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/topK

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.max_tokenshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/maxOutputTokens

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.toolshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/tools

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
capabilities.tool_choicehttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/toolConfig

Source trace
d3236f93d1c1fdefdbca53d969da555041994e556e5c18bec8ee2ce3b415ba1f
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1793251843
}
activitySource unknown — no source URL recorded.
contextWindowSource unknown — no source URL recorded.
maxOutputSource unknown — no source URL recorded.
pricingSource unknown — no source URL recorded.
reasoningSource unknown — no source URL recorded.
requestMapSource unknown — no source URL recorded.
schemaEndpointIdSource unknown — no source URL recorded.

Use it

shell
$ curl https://modelschemas.com/v1/schemas/google-vertex/chat/v1/projects/%7BprojectsId%7D/locations/%7BlocationsId%7D/publishers/%7BpublishersId%7D/models/%7BmodelsId%7D%3AgenerateContent # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"google-vertex","endpointId":"v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"google-vertex","model":"gemini-3.8-flash-tts","usage":{"input_tokens":1200,"output_tokens":400}}'