I you want a complete metal song with vocals — and somewhere to turn it into a music video afterward — Enkio is the most convenient one-stop pick: it writes the track from your lyrics or a prompt, then carries the finished song straight into a video workflow. If you only need the audio and want the community's most battle-tested metal prompter, Suno is the safest bet, with a public library of metal prompt guides behind it. And if realistic instrumental performances matter more than vocals, Kits AI took best overall in the only independent metal ranking we found.
This list is based on published plans, independent reviews, and community testing notes — with prices as snapshots you should verify before subscribing.
How We Evaluated
Metal is a harsh judge of AI music tools: distorted guitars, blast beats, and screamed vocals expose weaknesses that pop prompts hide. We scored each tool on five dimensions.
- Subgenre coverage — can it actually separate thrash, death, black, doom, metalcore, and djent, or does everything come back as one generic "metal"?
- Harsh vocal control — can you get growls, screams, and clean singing on demand, metal's hardest technical bar?
- Guitar and drum realism — low-tuned riff weight, believable blast beats and breakdowns.
- Customization and export — stems, MIDI, and commercial terms for anyone producing further.
- Ease of use — how much prompt engineering stands between you and a listenable track.
The community's #1 complaint is worth front-loading: typing just "metal" gets you generic rock. The working formula is subgenre + BPM + guitar tuning + drums + vocal type, spelled out in full. Our Best AI Country Music Generator roundup uses the same criteria-first method for another demanding genre.
The 7 Best AI Metal Music Generators
Seven tools, ordered by how well they serve metal creators specifically — not by generic music quality. Each entry covers what it is, what it costs, where it shines, and where it falls short.
1. Enkio — Best one-stop pick for a vocal metal song plus video
Enkio generates a complete song with vocals from your lyrics or a text prompt, then turns the finished track into a 720p or 1080p music video across five aspect ratios in the same subscription — a rare combination on this list, covering both the song and the video.
Strengths are the vocal-plus-lyrics workflow (your words, sung) and the straight path from track to video. The real weakness for metal purists: no dedicated harsh-vocal engine and no subgenre presets, so extreme styles need careful prompting and results vary more than on vocal-specialized rivals. Best for creators who want the song and the visual without juggling tools — and our AI Music Generator covers the music side in detail.
2. Suno — The community's metal workhorse
Suno is where the metal community actually builds: a public GitHub library of 100 metal prompts with a vocal guide distinguishing guttural, harsh growl, screamed, clean, and mixed deliveries, plus a steady stream of Suno-made thrash and industrial metal tracks on video platforms.
Vocals are its edge — custom lyrics with the strongest singing voices in this category — and the free tier (roughly ten songs a day for non-commercial use) lets you test metal prompts before paying. Pro runs about $10 a month as of September 2026 with commercial rights for songs made while subscribed.
Weaknesses are well documented by the community: type only "metal" and you get generic rock; growls and guitar solos are known hard spots that need repeated prompt tuning; and reviewers note Suno excels at "routine heavy metal" while struggling with truly memorable melodies. Best for songwriters who want the deepest pool of shared metal knowledge. See our Suno Music Generator Review for the full breakdown.
3. Kits AI — Best for realistic instrumental performances
Kits AI took best overall in techdictionary's independent metal ranking on the strength of realistic-sounding instrumentals and ease of use — the pick for listeners who care more about believable performances than about vocals. Its voice tools are the deeper story, but for metal the instrumental realism is what sets it apart from prompt-only song generators.
Weakness: as a vocal-song generator for metal it is thinner than Suno — if the track needs a full arranged song with screamed verses, Suno's songcraft still leads. Best for producers who want convincing instrumental beds to build on.
4. Udio — Strong tutorial presence, thrash-friendly
Udio shows up across metal tutorials and community projects — AI thrash experiments are commonly built on Udio or Suno — with a reputation for high-fidelity output and longer, more structured generations than early rivals. The text-prompt workflow will feel familiar to Suno users, and the community has mapped workable metal approaches onto it. Pricing is subscription-based; verify current plans on the official site before subscribing.
Weakness: the metal-specific community knowledge base is smaller than Suno's — fewer shared prompt libraries and troubleshooting threads — so expect more trial and error on extreme subgenres. Best for creators who already like Udio's sound and want to push it into heavier territory.
5. Soundraw — Best for instrumental-only metal beds
Soundraw is the instrumental specialist: every track is generated from recordings by its own producers, and the interface is visual — pick genre, mood, and length, then fine-tune bar by bar in an Advanced Mixer that rebuilds the track instantly. No text prompting at all, which some producers prefer.
The defining weakness for this list: it does not generate vocals at all — for vocal metal, that is disqualifying, and even the free tier cannot download. Best for instrumental metal beds, background tracks, and producers who mix their own vocals on top.
6. Mubert — Functional pick with a thin metal identity
Mubert appears on techdictionary's metal list as a working generative option with API access for developers embedding music into products. It generates royalty-friendly tracks across moods and genres, and the platform play matters more than any single metal feature.
Weakness: it has the thinnest metal identity on this list — no metal-specific vocal control, no subgenre depth, and community metal resources are sparse compared with Suno or Udio. Best for developers and teams that need generative metal-adjacent audio at scale rather than a flagship metal song.
7. DJEN — Niche entrant from the independent ranking
DJEN rounds out techdictionary's metal ranking as a niche entrant worth watching rather than a category leader. It targets AI-assisted music creation with genre flexibility, and its presence on an independent metal list signals at least baseline competence with heavy styles.
Weakness: the smallest track record here — little community testing, few shared metal workflows, and no standout metal feature to anchor a recommendation. Best for early adopters who want to test a new tool against the established names above.
Choose Enkio with a more Competitive Price Plan
Monthly credits, rollover rules, and export limits side by side.
Frequently asked questions
How do I write a harsh vocal prompt that actually sounds convincing?
Use exact vocal terminology, not vague adjectives — "harsh growls," "guttural vocals," or "screamed vocals" work; "aggressive singing" does not, per community testing guides. Then complete the formula: subgenre + BPM + guitar tuning (e.g., drop-C with heavy distortion) + drum pattern (blast beats or half-time breakdown) + the vocal type. If the take comes back too clean, the usual fixes are harsher lyric emotion (angry lyrics push a harsher delivery) and restating the vocal type explicitly rather than implying it.
Why does my AI metal keep sounding like pop rock?
Because "metal" alone is the weakest possible prompt — the model defaults to generic rock songwriting. The community's troubleshooting checklist: specify the subgenre and BPM; demand low-tuned, heavily distorted guitars; name the drum pattern (blast beats for death metal, half-time breakdowns for metalcore); and set the vocal type precisely. If the guitars still sound like keyboards — a documented complaint about weaker tools — switch to a tool with stronger instrumental realism rather than fighting the prompt. For a neighboring genre's prompt logic, see our Best AI Lofi Music Generator.
What BPM ranges fit the main metal subgenres?
As starting points, not rules: thrash around 180–220 BPM, death metal roughly 120–180 with blast-beat sections, black metal often 140–180 with tremolo picking, doom crawling at 60–90, metalcore alternating 140–160 verses with half-time breakdowns, djent sitting in odd meters around 120–150 with polymetric riffs. If the output feels wrong for the subgenre, the BPM is the first thing to check — then the tuning and drum pattern.
Can AI generate a convincing metal guitar solo?
This is a documented hard spot. Community testing notes flag guitar solos — along with growls — as the two things that most often need repeated prompt tuning, even on the strongest tools. Workable approaches: keep solos short, describe the technique ("tremolo-picked run," "dive-bomb ending") rather than asking for "an amazing solo," or generate the rhythm track with AI and record the solo yourself. Tools with stem export make the hybrid path practical.
Do I need music theory or an instrument to start?
No. Every tool on this list is built for text-first input — describe the sound or paste lyrics and iterate. Theory helps only at the margins: knowing subgenre BPM ranges and terms like "drop tuning" or "breakdown" makes your prompts dramatically more effective, which is what the FAQ answers above are for. Wondering whether a lyrics-first tool fits you at all? Our MusicGPT AI Music Generator Review covers a more modular, builder-oriented alternative.
Conclusion
For most metal creators, the practical shortlist is short: Suno for the deepest community knowledge and strongest vocal songs, Kits AI for the most realistic instrumental performances, and Enkio when the song is only half the deliverable — it pairs vocal text-to-music with a one-workflow AI Music Video Generator so the track and the video come from one place. If Suno isn't quite your fit either, browse Alternatives to Suno AI Music Generator for the wider landscape. Start on a free tier wherever one exists: metal is the genre where the prompt matters most, and an hour of free testing teaches more than any ranking.
Make more from your track.
Let Enkio create a complete AI music video from your song and photos, with 720p and 1080p output.