Suno V4.5+ is an AI model (prompt to audio) available on Artifio.ai through suno. You can run it in our workspace from a single shared wallet and download your outputs.

How much does Suno V4.5+ cost on Artifio?

Suno V4.5+ starts at about $0.060 per generation on Artifio.ai. The exact cost is shown in the workspace before you confirm and can vary with the options you select.

How do I use Suno V4.5+ on Artifio?

Click Generate Now to open the workspace at /create/suno-music-v4-5-plus. Fill in the form fields, review the live cost estimate, and run your generation.

What kind of outputs does Suno V4.5+ produce?

Suno V4.5+ is configured for prompt to audio workflows in the audio category. See the technical parameters below for supported inputs and options.

Can I try Suno V4.5+ for free?

Sign up free, top up your wallet from $5, and you can run Suno V4.5+ pay-as-you-go without a separate subscription for this model.

Suno V4.5+ — AI Audio Generator

Name: Suno V4.5+
Brand: Artifio
Price: 0.060 USD
Availability: InStock

$1 on us$1 on us + a free Gold trial to get you startedClaim your $1 + trial Terms apply

artifio.ai

Suno V4.5+ — AI Audio Generator | Artifio.ai

About Suno V4.5+

Suno V4.5+ is the July 18, 2025 update to Suno's V4.5 music model, released for paid subscribers. Rather than a raw quality jump, the plus release is about production workflows: it added Add Vocals, which layers a sung performance onto an instrumental you generated or uploaded, and Add Instrumentals, which builds a backing track around a recorded vocal from a text prompt. A third feature, Inspire, generates new audio in the vibe of songs from Suno playlists.

Press coverage framed V4.5+ as part of Suno's turn toward working musicians, following its acquisition of the browser DAW WavTool and the hiring of a Chief Music Officer from Warner's Atlantic Records. CEO Mikey Shulman described the release as new workflows that change how music gets made. On Artifio it sits in the same pay-per-generation workspace as 100+ other models.

Features

Everything in V4.5, including single-pass songs up to 8 minutes and the expanded genre list.
Add Vocals: turns an instrumental, uploaded or generated, into a full song by layering vocals on top.
Lyric-level swapping in Add Vocals, replacing individual words or whole lyric sections.
Add Instrumentals: builds an AI backing track around user-recorded vocals or vocal stems, steered by a text prompt.
Inspire: generates fresh audio modeled on the feel of songs in a user-curated Suno playlist.

What people use it for

Singer-songwriters recording a vocal on a phone and getting a produced backing track around it.
Producers with a finished instrumental who want a topline vocal and lyrics added.
Swapping a hook or a verse lyric in an otherwise finished generated song without regenerating it.
Starting a track from a playlist mood instead of a written prompt via Inspire.
Long-form songs up to 8 minutes carried over from the V4.5 base model.

Reported strengths

The vocal and instrumental layering tools accept user-recorded audio, so human performances can anchor a generated production.
Music Ally and Music Business Worldwide both read the release as Suno's most musician-oriented update to that point, with tooling beyond one-shot prompting.
Inherits V4.5's length ceiling, genre accuracy, and vocal range rather than trading them for the new workflow features.
Word-level lyric swaps make small fixes cheap compared with regenerating a whole track.

Reported limitations

Paid-subscriber feature set at launch; free users did not get V4.5+ until it was rebranded v4.5-all in October 2025.
The workflow tools operate through Suno's own pipeline; there is no exposed stem mixing at the model level, which Suno positioned its later Studio product to address.
Released while copyright suits from the major labels and GEMA were still pending, an unresolved backdrop for commercial use of outputs.
Version-specific audio-quality benchmarks are thin: Suno documented V4.5+ as a feature release on the V4.5 model rather than publishing new fidelity numbers.

Sources

Suno is getting more advanced, as AI music generator launches v4.5+ update with 'previously unimaginable' production capabilities (Music Business Worldwide)
Suno's latest update lets users add vocals and instrumentals (Music Ally)
Suno Model Timeline & Information (Suno Help Center)