GET

/v1/models/google-vertex/gemini-nano-banana-2.1

provider google-vertexstatus activefirst seen Oct 6, 2026last seen 13m ago
rawIdgemini-nano-banana-2.1
displayNameGemini Nano Banana 2.1
idgoogle-vertex-gemini-nano-banana-2-1
activitychat
schemaEndpointIdv1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent
input · output
releasedAt1791244800 — Oct 6, 2026
firstSeenAt1791244800 — Oct 6, 2026
lastSeenAt1794561425 — 13m ago
pricing
$1.5 / 1M input · $7.5 / 1M output → open calculator
input_tokens (usage) · cache_read_tokens (usage) · output_tokens (usage) · image_output_tokens (usage)
contextWindow131072
maxOutput32768
modalities{"input":["text","image","video"],"output":["text","image"]}
capabilities{"reasoning":true,"top_p":true,"temperature":true,"structured_outputs":true,"top_k":true,"response_format":true,"max_tokens":true,"seed":true,"tools":true,"tool_choice":true}
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
contextWindowhttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

contextWindow

maxOutputhttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

maxOutput

modalitieshttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

modalities

pricingSource linked above.

docs-derived

Pricing

Source trace
07051ba74c8f20f4ca4f973ca644b6fc4a2094b4c14f84198e6294aacbb98d20
reasoninghttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

reasoning

capabilities.reasoninghttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

capabilities.reasoning

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

upstream-spec

/properties/generationConfig/properties/topP

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.temperaturehttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/temperature

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.structured_outputshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/responseSchema

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.top_khttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/topK

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.response_formathttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/responseMimeType

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.max_tokenshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/maxOutputTokens

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.seedhttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/generationConfig/properties/seed

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.toolshttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/tools

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
capabilities.tool_choicehttps://aiplatform.googleapis.com/$discovery/rest?version=v1

upstream-spec

/properties/toolConfig

Source trace
483dd689805e2e1442b13141b1f737d0ae8232192e3dce4926aadf9ba6e44718
{
  "endpointId": "v1/projects/{projectsId}/locations/{locationsId}/publishers/{publishersId}/models/{modelsId}:generateContent",
  "fetchedAt": 1791610248
}
serverTools.googleSearchhttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/gemini/nano-banana-2-1

docs-derived

serverTools.googleSearch

activitySource 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-nano-banana-2.1","usage":{"input_tokens":1200,"output_tokens":400}}'