GenerationConfig interface

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Config options for content-related requests

Signature:

export interface GenerationConfig 

Properties

GenerationConfig.candidateCount

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candidateCount?: number;

GenerationConfig.frequencyPenalty

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frequencyPenalty?: number;

GenerationConfig.maxOutputTokens

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maxOutputTokens?: number;

GenerationConfig.presencePenalty

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presencePenalty?: number;

GenerationConfig.responseMimeType

Output response MIME type of the generated candidate text. Supported MIME types are text/plain (default, text output), application/json (JSON response in the candidates), and text/x.enum.

Signature:

responseMimeType?: string;

GenerationConfig.responseModalities

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Generation modalities to be returned in generation responses.

• Multimodal response generation is only supported by some Gemini models and versions; see model versions. - Only image generation (ResponseModality.IMAGE) is supported.

Signature:

responseModalities?: ResponseModality[];

GenerationConfig.responseSchema

Output response schema of the generated candidate text. This value can be a class generated with a Schema static method like Schema.string() or Schema.object() or it can be a plain JS object matching the SchemaRequest interface.
Note: This only applies when the specified responseMIMEType supports a schema; currently this is limited to application/json and text/x.enum.

Signature:

responseSchema?: TypedSchema | SchemaRequest;

GenerationConfig.stopSequences

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stopSequences?: string[];

GenerationConfig.temperature

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temperature?: number;

GenerationConfig.topK

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topK?: number;

GenerationConfig.topP

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topP?: number;