Configuration

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

const provider = createVLMProvider({
  provider: 'google',              // Provider name
  model: 'google/gemini-2.5-flash', // Model ID
  apiKey: process.env.OPENROUTER_API_KEY!,
  via: 'openrouter'                // Optional: use OpenRouter gateway
});

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

const provider = buildLLMProvider({
  providers: [
    {
      provider: 'openai',
      model: 'openai/gpt-4.1',
      apiKey: process.env.OPENROUTER_API_KEY!,
      via: 'openrouter'
    },
    {
      provider: 'anthropic',
      model: 'anthropic/claude-haiku-4.5',
      apiKey: process.env.OPENROUTER_API_KEY!,
      via: 'openrouter'
    }
  ],
  maxRetries: 3,
  retryDelay: 1000,
  useExponentialBackoff: true
});

import { suryaProvider, markerProvider } from '@doclo/providers-datalab';

// Surya OCR
const surya = suryaProvider({
  endpoint: 'https://www.datalab.to/api/v1/ocr',
  apiKey: process.env.DATALAB_API_KEY!
});

// Marker OCR
const marker = markerProvider({
  endpoint: 'https://www.datalab.to/api/v1/marker',
  apiKey: process.env.DATALAB_API_KEY!
});

// Good: use environment variables
const apiKey = process.env.OPENROUTER_API_KEY!;

// Bad: hardcoded keys
const apiKey = 'sk-or-v1-abc123...';

# .env.local
OPENROUTER_API_KEY=sk-or-v1-current-key
OPENROUTER_API_KEY_BACKUP=sk-or-v1-backup-key

# .env.development
OPENROUTER_API_KEY=sk-or-v1-dev-key

# .env.production
OPENROUTER_API_KEY=sk-or-v1-prod-key

// Good balance of speed, accuracy, and cost
const provider = createVLMProvider({
  provider: 'google',
  model: 'google/gemini-2.5-flash',
  apiKey: process.env.OPENROUTER_API_KEY!,
  via: 'openrouter'
});