Google Vertex

2 models

google/gemini-3.1-flash-image-preview

Modalities

Input

ImageText

Output

ImageText

Supported Parameters

Include ReasoningMax TokensReasoningResponse FormatSeedStopStructured OutputsTemperatureTop P

Pricing

Input / 1M: $0.5

Output / 1M: $3

google/gemini-3.1-pro-preview

Modalities

Input

AudioImageTextVideo

Output

Text

Supported Parameters

Max TokensResponse FormatSeedStopStructured OutputsTemperatureTool ChoiceToolsTop P

Pricing

Input / 1M: $2

Output / 1M: $12.00