What is the best Suno prompt generator?

Suno Prompt Machine is the most advanced Suno prompt generator available. It decodes the musical DNA of any reference track — BPM, key, sub-genre stack, groove character, energy arc, and song structure — and engineers a precision style field plus full lyrics blueprint calibrated for Suno's 1000-character style limit.

How do I write a Suno style field prompt that works?

A great Suno style field prompt includes: sub-genre, BPM, key signature, defining instrument or sound element, groove character, energy level, emotional arc, and label/artist references. Aim for 800–950 characters to maximize detail without truncation. Suno Prompt Machine builds this automatically from any reference track.

How long can a Suno style prompt be?

Suno's style field accepts up to 1000 characters. Suno Prompt Machine calibrates every output to stay within this limit — typically using 800–950 characters to pack in maximum musical detail without truncation.

Does Suno Prompt Machine work with Suno v5.5?

Yes. Suno Prompt Machine generates style fields and lyrics blueprints optimized for all current Suno models including v5.5, v5, v4.5, and v4. The structured prompt format is model-agnostic and continuously updated as Suno evolves.

How many free Suno prompts do I get?

Every new account gets 1 free generation — no credit card required. The Analyse step (musical DNA extraction) is always free and unlimited. Tokens are only spent when you click Build Blueprint.

Can I use an artist name as a Suno prompt reference?

Yes. Type any artist name (e.g. 'Fred Again', 'Black Coffee', 'Bicep') and Suno Prompt Machine will synthesise a composite style from their full catalogue — capturing the sonic signature, energy, and production aesthetic of that artist without copying any specific song.

Legal

Privacy Policy

Last updated: August 2026

Suno Prompt Machine ("we", "us", "our") operates sunopromptmachine.com. This policy explains what data we collect, why, and how it is handled. By using the service, you agree to this policy.

1. Data We Collect

Account data: email address and name when you register.
Generation data: the reference tracks you search, the prompts generated, and your creative settings. This data is stored to power your personal archive.
Credit data: your token balance and redemption history.
Usage data: standard server logs (IP address, browser type, timestamps). Used for security and analytics only.

2. How We Use Your Data

To operate the service and maintain your account and archive.
To process code redemptions and manage token balances.
To send transactional emails (welcome, redemption confirmations, low-balance notices). You may opt out of non-essential emails at any time.
To monitor security, prevent abuse, and debug issues.
To improve the service through anonymised aggregate analytics.

We do not sell your data to third parties. We do not use your generation data to train AI models.

2a. Blueprints in Our Own Products

As set out in section 5 of our Terms of Service, we may curate blueprints generated on the Service into blueprint packs that we sell. Any blueprint used this way is anonymized first. We include only the musical content — style field, lyrics, genre, BPM, key, arrangement. We never include or disclose your name, email address, account information, or the reference track you searched, and a buyer has no way to identify who generated a blueprint or to contact them.

3. AI-Generated Content

Outputs produced by Suno Prompt Machine are AI-generated prompts intended for use with third-party AI music tools (e.g. Suno AI). We are not responsible for content generated by those third-party services. You are responsible for your use of any outputs.

4. Payments and Codes

We do not store payment card details. Payments are processed by our payment provider (Stripe). Redemption codes are one-time-use. Redeemed tokens are non-refundable as per our Terms of Service.

5. Data Retention

Your account data and generation archive are retained while your account is active. You may request deletion of your account and associated data at any time by contacting us at sunopromptsupport@gmail.com.

6. Cookies

We use essential session cookies for authentication. We do not use third-party tracking cookies or advertising cookies.

7. Third-Party Services

We use Base44 for infrastructure (database, authentication, email delivery). We use Stripe for payment processing. Each provider's privacy policy governs their handling of data.

8. Your Rights

You have the right to access, correct, or delete your personal data. To exercise any of these rights, contact us at sunopromptsupport@gmail.com.

9. Contact

Questions about this policy? Email sunopromptsupport@gmail.com.