GPT Subtitler is an online tool that offers subtitle translation services using artificial intelligence technology. It supports multiple language models, such as OpenAI, Claude, and more, enabling users to translate subtitle content into their desired languages. The tool is well-suited for video producers, translators, and other professionals needing subtitle translations. Key advantages of the product include ease of use, fast translation speeds, support for multiple languages, and the ability to select the most appropriate translation model based on user needs. Background information indicates that it is developed based on the GPT_subtitles project on GitHub, showcasing a strong technical foundation and practicality. In terms of pricing, GPT Subtitler offers free trials as well as various subscription plans to meet the diverse needs of users.