Claude Anthropic : Opus 4 & Sonnet 4

import Anthropic from '@anthropic-ai/sdk';

const anthropic = new Anthropic({
  apiKey: process.env.ANTHROPIC_API_KEY,
});

// Appel simple à Claude Sonnet 4
async function askClaude(prompt: string) {
  const message = await anthropic.messages.create({
    model: 'claude-sonnet-4-20250514',
    max_tokens: 4096,
    messages: [
      { role: 'user', content: prompt }
    ]
  });
  
  return message.content[0].text;
}

// Exemple avec vision (image)
async function analyzeImage(imageUrl: string, question: string) {
  const message = await anthropic.messages.create({
    model: 'claude-opus-4-20250514',
    max_tokens: 4096,
    messages: [{
      role: 'user',
      content: [
        {
          type: 'image',
          source: { type: 'url', url: imageUrl }
        },
        {
          type: 'text',
          text: question
        }
      ]
    }]
  });
  
  return message.content[0].text;
}

// Streaming pour les réponses longues
async function streamResponse(prompt: string) {
  const stream = await anthropic.messages.stream({
    model: 'claude-sonnet-4-20250514',
    max_tokens: 4096,
    messages: [{ role: 'user', content: prompt }]
  });
  
  for await (const chunk of stream) {
    process.stdout.write(chunk.delta?.text || '');
  }
}