Suno: AI-driven song-generation infrastructure
Suno generates a complete song, vocals and instrumentation, from one text description, with a per-generation capacity of up to eight minutes. It holds first place on both Artificial Analysis music boards, but its paid plans enforce a monthly download cap, a parameter most buyers only discover after payment.
- first place on both music boards
- up to eight minutes production capacity
- monthly download cap
Last checked: This is a reference page. It is re-checked against the vendor sources and updated when a new version ships. Change log
The figure displayed on the pricing page is not the monthly rate
The Suno pricing page loads in the annual billing configuration by default. This is not inferred from the visual layout but extracted directly from the source markup: the Annual control carries the checked-state attribute and the Monthly control does not. Consequently, $8 for Pro and $24 for Premier represent the monthly-equivalent rate under a single annual payment.
Under monthly billing, the same two plans reach $10 and $30. Both figures are held in the page own backing data, together with the annual totals of $96 and $288, and the 20 percent discount printed on the toggle matches those figures exactly. The billing cycle must be determined before purchase; selecting monthly billing raises the cost 25 percent above the figure displayed on the page.
High credit capacity, constrained download capacity
The Pro plan allocates 2,500 credits a month and Premier allocates 10,000. Further down the same page a second parameter is recorded: twenty downloads a month on Pro, sixty on Premier, and zero on the free plan, all effective from a date the vendor prints as 9/3/26, which under US date convention is 3 September 2026.
These two parameters are not equivalent, and that distinction is where budget allocation is most often miscalculated. Ten thousand credits means capacity for hundreds of trial generations; sixty downloads means final output is capped at sixty files a month. For a client-delivery workflow, the determining parameter is the download cap, not the credit count.
Subscription credits do not carry over, neither daily nor monthly. The one exception is separately purchased top-up credit, which does not expire, though spending it requires an active subscription.
Model specification, and production-length capacity
Paid plans have access to v5.5, while the free plan remains on v4.5-all. This distinction is more than a version label: on the vocals board, V5.5 scores 1,171 and V4.5 scores 1,089, meaning free-plan output ranks three positions below the version featured in marketing.
On production length, Suno own documentation states that versions 4.5 and 5 generate up to eight minutes in the first pass, with the Extend feature enabling further extension. No figure is published for v5.5, and this reference records none. Worth noting: that same model timeline still terminates at v5 and omits v5.5 entirely, while the pricing page and a separate help article both reference it. The vendor own documentation lags behind the vendor own models, and this is not the first instance this reference has encountered.
Custom models, and output ownership
On v5.5, a custom model can be trained: by uploading at least six songs to which the user holds rights, Suno trains up to three custom models. Per the documentation, this process takes roughly two to five minutes, and the resulting model stays private and cannot be shared between users.
Commercial-use rights are issued only under a paid plan, and only for songs generated during an active subscription. Free-plan output carries no commercial license whatsoever, so a track generated during a trial cannot be delivered in a client video.
Persian-language coverage, and access from Iran
The official Suno site is translated into fourteen languages, and Persian is not among them. On whether the model produces Persian-language vocals, the documentation records no list and no figure, and this reference therefore records no claim either way. Any source stating that Suno sings in Persian should be asked to cite its evidence.
No supported-countries list is published either. What is available is the export-control clause in the terms of service: it states that Suno is headquartered in the United States and that compliance with the user own jurisdiction is the user own sole responsibility. Payment runs exclusively through international cards. This reference sells no accounts, refers no resellers, and recommends no circumvention method.
Using it from Iran
This column carries a date and says how it was checked, because most listicles guess it. Where we have only read a vendor policy page, the note below says exactly that.
- Reachable
- not checked
- Payment
- no working route
- Free tier
- yes
- Measured on
How we checked: Suno has published no supported-countries list, and no network measurement from inside Iran has been run, so this column registers as unknown. What is readable is the export-control clause in the vendor terms of service: it states the company headquarters is in the United States and that compliance with the user own jurisdiction is the user own responsibility. Payment processing runs exclusively through international cards.
Documented strengths
- First place on both Artificial Analysis music boards, vocal and instrumental
- Up to eight minutes production capacity per generation, the highest figure among the tools measured
- Custom-model training on the user own songs, up to three models on paid plans
- A free plan sufficient to assess output quality, though it runs a lower model version
Known weaknesses and limits
- Download capacity is capped monthly: twenty files on Pro, sixty on Premier, zero on the free plan.
- The displayed price is the annual rate; under monthly billing the cost rises to $10 and $30.
- Unused credits do not carry over, neither daily nor monthly.
- Free-plan output carries no commercial license.
- No production-length specification or language list is published for v5.5.
- No official payment route exists for an Iranian user, and this reference proposes none.
Technical verdict
If the determining criterion is how closely the output resembles an actual song, Suno currently holds the highest measured quality in this reference. Run this calculation before purchase: how many finished files are needed per month. If the answer exceeds sixty, even Premier will not meet that requirement, and a tool with an uncapped download capacity should be used instead.
Frequently raised questions, with documented answers
Does Suno have a free plan
Yes, with 50 daily credits, but its output carries no commercial license and, as of 3 September 2026, its monthly download capacity is zero. It also runs v4.5-all rather than v5.5.
What is the pricing specification for a Suno subscription
Under annual billing, Pro is $8 and Premier $24 a month. Under monthly billing, the same plans reach $10 and $30. The pricing page displays the annual configuration by default.
What is Suno production-length capacity
Per official documentation, versions 4.5 and 5 generate up to eight minutes in the first pass, with Extend enabling continuation. No figure is published for v5.5.
Does Suno generate Persian-language vocals
Suno publishes no list of vocal languages, and its own site has no Persian-language version. This reference therefore makes no claim either way; a specification that is not published is not recorded.