Neural networks are used in business for: natural language processing (chatbots, review analysis), computer vision (quality control, document recognition), predictive analytics (sales and churn forecasting), content generation (text, images, code). AppStar implements neural networks for business since 2013, using GPT-4, Claude, Gemini, and local models.
GPT-4 Turbo, Claude 3.5, Gemini Pro, Llama 3 (local), Mistral (local). Choice depends on task and privacy requirements.