Suno AI is a prompt-based music generation platform that produces complete, listenable songs — including realistic vocals, instrumentals, lyrics, and arrangement — from simple text descriptions. As of mid-2026, the platform runs on the v5.5 model, which significantly improves audio fidelity by reducing distortion, aligning lyrics more naturally with rhythms, and introducing Suno Studio, a DAW-like interface for advanced track layering, remixing, and stem separation. Users can generate tracks up to 8+ minutes in length, upload audio for remixing (up to 30 minutes on paid plans), and create "Personas" — consistent vocal styles that can be reused across multiple songs. The platform has become the most popular AI music generator for general creators, with a particularly strong community on Reddit and Discord. Pricing follows a three-tier credit system: Free ($0, 50 credits/day, ~10 songs daily, no commercial rights, v4.5-all model only), Pro ($10/month or $8/month annually, 2,500 credits/month, ~500 songs, full commercial rights, v5.5 access, stems, priority queue), and Premier ($30/month or $24/month annually, 10,000 credits/month, ~2,000 songs, Suno Studio included). Credits do not roll over — daily free credits expire unused, and monthly paid credits reset at billing. A critical policy detail: commercial rights apply only to songs generated while on a paid plan; free-tier output cannot be retroactively licensed, even after upgrading. User feedback is broadly positive for the platform's speed and "blank page to listenable track" capability, with many creators calling it the best all-around AI music tool for YouTube scoring, podcast intros, and social media content. Trustpilot reviews range from enthusiastic praise for output quality to frustration about credit burn on failed generations, lyrics that don't match prompts, and occasional audio artifacts like crackling or sudden volume changes. The platform also faces ongoing legal challenges — major labels including UMG and Sony have active lawsuits against Suno over training data copyright, though a deal with Warner Music has partially mitigated commercial risk for paid users.