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Music tools carry a complication the other categories don't: the output can be technically excellent and legally contested at the same time. So each tool here is measured on the usual instrument — blind-listen arena preference for audio quality, review-crowd aggregates, verified plan pricing, consumer-trust records — with the copyright-litigation status of the underlying model dated and sourced alongside the number, never buried.
Text-to-song generator; turns a prompt into a full track with vocals, lyrics and instrumentation.
Suno's V5.5 model ranks #1 on the Artificial Analysis Music Arena (vocals Elo 1156, instrumental 1190), yet our composite is 60.0/100 (3.0/5), confidence LOW: a hard trust gate for the category's worst billing record (two Trustpilot profiles near 1.6-1.7/5, n≈660) caps the score. Warner settled November 2025; UMG and Sony are still suing as of July 2026.
⚑ hard trust gate (n=660)
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The same tools side by side — every number dated, sourced and reproducible.
| # | Tool | Score /100 | Confidence | Flags | Pricing |
|---|---|---|---|---|---|
| 1 | Text-to-song generator; turns a prompt into a full track with vocals, lyrics and instrumentation. Read the full review → | 60 | low | ⚑ hard trust gate (n=660) | Free (non-commercial); Pro $10/mo, Premier $30/mo |
Read the trust dimension before the quality one. The best-sounding model on this list also holds the category's heaviest billing-complaint record and an open major-label lawsuit, so a high arena rank and a low composite can describe the same tool honestly — which is exactly what the score gate is for.
Capability is sourced from public output-quality arenas (blind pairwise votes), usability from review-crowd aggregates weighted by sample size, value from verified pricing, and safety & trust from indemnification terms plus consumer-trust records. Reliability requires a controlled benchmark run and is marked unmeasured until we run one. Full detail: methodology.