The specific AI techniques or models used to generate the SEO blog content could include Natural Language Processing (NLP) algorithms like GPT-3, which can generate human-like text based on input prompts. These models can be further optimized by fine-tuning them on specific SEO-related datasets to improve the relevance and quality of the generated content. Additionally, leveraging techniques like content clustering and keyword optimization can help tailor the generated content to target specific SEO goals and audience preferences.