Below are the best and most popular free generative AI services available in 2025, categorized by their purpose. 1. Free AI Text Generation Tools These tools generate text like articles, blogs, captions, product descriptions, or summaries. Popular Free Text AI Services ChatGPT (Free Plan – GPT-3.5) Website: https://chat.openai.com Can write essays, blogs, and creative conten... https://generativeaimasters.in