Function main

examples/embeddings_example.cpp:61–286

}

int main() {
  std::cout << "AI SDK C++ - Embeddings Example\n";
  std::cout << "================================\n\n";

  // Create OpenAI client
  auto client = ai::openai::create_client();
  if (!client.is_valid()) {
    std::cerr << "Error: Failed to create OpenAI client. Make sure "
                 "OPENAI_API_KEY is set.\n";
    return 1;
  }

  // Example 1: Basic single text embedding
  std::cout << "1. Single Text Embedding:\n";
  std::cout << "Text: \"Hello, world!\"\n\n";

  nlohmann::json input1 = "Hello, world!";
  ai::EmbeddingOptions options1("text-embedding-3-small", input1);
  auto result1 = client.embeddings(options1);

  if (result1) {
    auto embedding = result1.data[0]["embedding"];
    std::cout << "✓ Successfully generated embedding\n";
    std::cout << "  Dimensions: " << embedding.size() << "\n";
    std::cout << "  Token usage: " << result1.usage.total_tokens << " tokens\n";
    std::cout << "  First 5 values: [";
    for (size_t i = 0; i < std::min(size_t(5), embedding.size()); ++i) {
      std::cout << std::fixed << std::setprecision(6)
                << embedding[i].get<double>();
      if (i < 4)
        std::cout << ", ";
    }
    std::cout << ", ...]\n\n";
  } else {
    std::cout << "✗ Error: " << result1.error_message() << "\n\n";
  }

  // Example 2: Multiple texts embedding
  std::cout << "2. Multiple Texts Embedding:\n";
  nlohmann::json input2 = nlohmann::json::array(
      {"sunny day at the beach", "rainy afternoon in the city",
       "snowy night in the mountains"});

  ai::EmbeddingOptions options2("text-embedding-3-small", input2);
  auto result2 = client.embeddings(options2);

  if (result2) {
    std::cout << "✓ Successfully generated " << result2.data.size()
              << " embeddings\n";
    std::cout << "  Token usage: " << result2.usage.total_tokens << " tokens\n";
    for (size_t i = 0; i < result2.data.size(); ++i) {
      std::cout << "  Embedding " << i + 1
                << " dimensions: " << result2.data[i]["embedding"].size()
                << "\n";
    }
    std::cout << "\n";
  } else {
    std::cout << "✗ Error: " << result2.error_message() << "\n\n";