If you want a tool to craft your own rap lyrics with particular words and topics, DeepBeat is a good option. This AI-powered tool uses machine learning technology to create lyrics that sound like they're written by a human. It combines lines from existing rap songs, offers keyword input, line-by-line generation with rhyming prompts, and adjustable settings. It's easy to use, so both beginners and pros can benefit.
Another good option is These Lyrics Do Not Exist. This web-based tool lets you enter a subject word for a song and pick from a range of genres (including Rap) and moods. It'll spit out an unlimited number of original lyrics, and you can use it to try to break through writer's block. The lyrics are generally well written and coherent, and the service is under active development.
If you want a more full-featured creative tool, check out Staccato. This tool not only generates lyrics but also music loops and samples based on words you enter. It can help you rewrite lyrics and analyze songwriting patterns, too, and it can link to popular digital audio workstations. Staccato offers a free trial and several monthly pricing tiers, so you can pay what you need depending on your level of use.
Last, Lyrical Labs offers a personalized songwriting assistant that can generate original lyrics and music in different styles. It also comes with a smart dictionary that offers word suggestions related to what you type and can handle multiple languages. It's geared for hobbyists and pros, with different pricing tiers to suit your needs and budget.