OpenAI

npm install @docloai/providers-llm

import { createVLMProvider } from '@docloai/providers-llm';

const provider = createVLMProvider({
  provider: 'openai',
  model: 'openai/gpt-4.1',
  apiKey: process.env.OPENROUTER_API_KEY!,
  via: 'openrouter'
});

const provider = createVLMProvider({
  provider: 'openai',
  model: 'gpt-4.1',
  apiKey: process.env.OPENAI_API_KEY!
});

// OpenRouter
model: 'openai/gpt-4.1'

// Native
model: 'gpt-4.1'

createVLMProvider({
  provider: 'openai',
  model: string,           // Model ID
  apiKey: string,          // API key
  via?: 'openrouter',      // Access method
  baseUrl?: string,        // Custom endpoint
  limits?: {
    maxFileSize?: number,      // Max file size (bytes)
    requestTimeout?: number,   // Timeout (ms)
    maxJsonDepth?: number      // Max JSON nesting
  }
})

// Via URL
{
  images: [{
    url: 'https://example.com/image.jpg',
    mimeType: 'image/jpeg'
  }]
}

// Via Base64
{
  images: [{
    base64: 'data:image/jpeg;base64,...',
    mimeType: 'image/jpeg'
  }]
}

// Via Base64
{
  pdfs: [{
    base64: 'data:application/pdf;base64,...'
  }]
}

import { createFlow, extract } from '@docloai/flows';

const flow = createFlow()
  .step('extract', extract({
    provider: createVLMProvider({
      provider: 'openai',
      model: 'openai/o3',
      apiKey: process.env.OPENROUTER_API_KEY!,
      via: 'openrouter'
    }),
    schema: complexSchema,
    reasoning: {
      enabled: true,
      effort: 'high'  // 'low' | 'medium' | 'high'
    }
  }))
  .build();

import { buildLLMProvider } from '@docloai/providers-llm';

const provider = buildLLMProvider({
  providers: [
    {
      provider: 'openai',
      model: 'openai/gpt-4.1',
      apiKey: process.env.OPENROUTER_API_KEY!,
      via: 'openrouter'
    }
  ],
  maxRetries: 2,
  retryDelay: 1000,
  useExponentialBackoff: true,
  circuitBreakerThreshold: 3
});

import { createFlow, extract } from '@docloai/flows';
import { createVLMProvider } from '@docloai/providers-llm';

const provider = createVLMProvider({
  provider: 'openai',
  model: 'openai/gpt-4.1',
  apiKey: process.env.OPENROUTER_API_KEY!,
  via: 'openrouter'
});

const invoiceSchema = {
  type: 'object',
  properties: {
    invoiceNumber: { type: 'string' },
    date: { type: 'string' },
    total: { type: 'number' },
    vendor: { type: 'string' }
  }
};

const flow = createFlow()
  .step('extract', extract({
    provider,
    schema: invoiceSchema
  }))
  .build();

const result = await flow.run({
  base64: 'data:application/pdf;base64,...'
});

console.log(result.output);
// { invoiceNumber: 'INV-001', date: '2024-01-15', total: 1250, vendor: 'Acme Corp' }