Class GammaGeneratePresentationAction

Action that generates presentations using Gamma's Generations API Creates presentations, documents, or social media posts from text input

Example

// Generate a basic presentation
await runAction({
  ActionName: 'Gamma Generate Presentation',
  Params: [{
    Name: 'InputText',
    Value: 'Create a presentation about climate change impacts and solutions'
  }]
});

// Generate with specific format and options
await runAction({
  ActionName: 'Gamma Generate Presentation',
  Params: [{
    Name: 'InputText',
    Value: 'Quarterly sales report with revenue trends and projections'
  }, {
    Name: 'Format',
    Value: 'presentation'
  }, {
    Name: 'TextMode',
    Value: 'generate'
  }, {
    Name: 'NumCards',
    Value: 10
  }, {
    Name: 'ThemeName',
    Value: 'Modern'
  }]
});

// Generate and export as PDF
await runAction({
  ActionName: 'Gamma Generate Presentation',
  Params: [{
    Name: 'InputText',
    Value: 'Product launch announcement'
  }, {
    Name: 'ExportAs',
    Value: 'pdf'
  }]
});

Hierarchy (view full)

Constructors

constructor

Methods

InternalRunAction Run addOutputParam createErrorResult getBooleanParam getNumericParam getStringParam sleep

Constructors

constructor

Methods

Protected InternalRunAction

  • InternalRunAction(params): Promise<ActionResultSimple>

  • Executes the Gamma presentation generation

    Parameters

    • params: RunActionParams<any>

      The action parameters containing:

      • InputText: Text to generate content from (required, 1-750,000 characters)
      • Format: Output format - 'presentation' (default), 'document', 'social'
      • TextMode: How to process text - 'generate' (default), 'condense', 'preserve'
      • ThemeName: Visual theme name (optional)
      • NumCards: Number of slides/cards (1-75, depends on tier)
      • CardSplit: How to split cards - 'auto' (default) or 'inputTextBreaks'
      • AdditionalInstructions: Custom guidance for content generation (optional)
      • ExportAs: Export format - 'pdf' or 'pptx' (optional)
      • TextAmount: Amount of text - 'auto', 'minimal', 'moderate', 'detailed'
      • TextTone: Tone of text - 'auto', 'professional', 'casual', 'educational'
      • TextAudience: Target audience description (optional)
      • TextLanguage: Language for content (e.g., 'en', 'es', 'fr')
      • ImageSource: Image source - 'auto', 'web', 'ai', 'none'
      • ImageModel: AI image model - 'dall-e-3', 'sd-3-large', 'firefly-3'
      • ImageStyle: AI image style - 'auto', 'photographic', 'digital-art', 'illustration'
      • PollStatus: Poll for completion status (default: true)
      • PollInterval: Seconds between status checks (default: 5)
      • MaxPollTime: Maximum seconds to poll (default: 300)

    Returns Promise<ActionResultSimple>

    Generation results with Gamma URL and status

Run

  • Run(params): Promise<ActionResultSimple>

  • Executes the action with the provided parameters.

    Parameters

    • params: RunActionParams<any>

      The action execution parameters including context

    Returns Promise<ActionResultSimple>

    Promise resolving to the action result

Private addOutputParam

Private createErrorResult

Private getBooleanParam

Private getNumericParam

Private getStringParam

Private sleep

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constructorInternalRunActionRunaddOutputParamcreateErrorResultgetBooleanParamgetNumericParamgetStringParamsleep