Advanced settings

Use the advanced settings to override prompts, AI models, etc. Pass custom functions to GptBundleConfig to override default settings.

Supported models are the ones from OpenAI that support JSON input and output. Check all OpenAI models.

Form Generation

import { GptBundleConfig } from '@gptbundle/client';
import { customGenerateGPTFormSchema, GeneratorArgsType } from '@gptbundle/server';
 
async function myGenerateGPTFormSchema(args: GeneratorArgsType) {
  'use server'; // necessary!
 
  const settings = {
    // override model here:
    model: 'gpt-4-1106-preview',
    // override prompts with functions that return them:
    // getPromptMessage: (args: AssistantArgsType) => '...',
    // getResponseFormatMessage: (args: AssistantArgsType) => '...',
    // getSystemMessage: (args: AssistantArgsType) => '...',
  };
  return customGenerateGPTFormSchema(args, settings);
}
 
export default function RootLayout({ children }) {
  return (
    <html lang="en">
      <body>
        <GptBundleConfig generateFormSchemaFn={myGenerateGPTFormSchema} />
      </body>
    </html>
  );
}

GeneratorArgsType contains the content and the prompt provided by the frontend:

export interface GeneratorArgsType {
  prompt: string;
  content: string;
}

Check packages/server/src/actions/form-gen.tsx implementation for more details.

Form Assistant

import { GptBundleConfig } from '@gptbundle/client';
import { customGenerateGPTFormAutofill, AssistantArgsType } from '@gptbundle/server';
 
async function myGenerateGPTFormAutofill(args: AssistantArgsType) {
  'use server'; // necessary!
 
  const settings = {
    // override model here:
    model: 'gpt-4-1106-preview',
    // override prompts with functions that return them:
    // getPromptMessage: (args: AssistantArgsType) => '...',
    // getResponseFormatMessage: (args: AssistantArgsType) => '...',
    // getSystemMessage: (args: AssistantArgsType) => '...',
  };
  return customGenerateGPTFormAutofill(args, settings);
}
 
export default function RootLayout({ children }) {
  return (
    <html lang="en">
      <body>
        <GptBundleConfig generateFormAutofillFn={myGenerateGPTFormAutofill} />
      </body>
    </html>
  );
}

AssistantArgsType is what the frontend provides as context to the AI:

export interface AssistantArgsType {
  pageTitle: string;
  formTitle: string;
  fieldsToFill: string[];
  fields: Record<string, string>;
  fieldLabels: Record<string, string[]>;
  fieldChoices: Record<string, string[]>;
}

Check packages/server/src/actions/form-assistant.tsx implementation for more details.

Getting Started