Suno doesn't publish an official API, so every way to call it programmatically runs through a third party. We checked the third-party names most commonly cited for Suno access, and it turns out they resolve down to two companies, not three or four, and only one of the two still offers Suno at all.
The Honest Finding: The Two Provider Networks Checked Here Are Really Just Two Companies, and Only One Still Offers Suno
PiAPI and GoAPI are the same company operating under two brand names. Neither currently offers Suno access. PiAPI's music lineup covers Udio (branded as its "Song API"), DiffRhythm, MMAudio, and Ace Step, but Suno isn't among them. GoAPI's own page states directly that its unofficial Suno API integration is no longer available, and points visitors to a third-party site instead.
Kie.ai and sunoapi.org are also the same company operating under two brand names (confirmed this session by shared blog content and shared CDN assets under file.aiquickdraw.com). This is the pair that's still live for Suno access today, alongside Apiframe.
So of the four names circulating as "Suno API providers," there are really only two distinct companies behind them, and one of the two has already exited Suno entirely.
Quick comparison
| Provider | Per-generation cost | Model versions | Follow-up actions |
|---|---|---|---|
| Apiframe | $0.11 | V4, V4_5, V4_5ALL, V4_5PLUS, V5, V5_5 | Extend, cover, add vocals (11 credits each), stems (20 credits) |
| Kie.ai / sunoapi.org | $0.06 | V3.5, V4, V4.5, V4.5PLUS, V5 (per Kie.ai's own model page) | Extend, cover, add vocals, stems, replace section, mashup, and more |
| PiAPI / GoAPI (one company) | No Suno API offered | Discontinued | N/A |
Apiframe
Suno on Apiframe runs through the same API key and billing as every other model on the platform, images, video, and music together, rather than a Suno-specific account. Generate, extend, cover, and add-vocals requests each cost a flat 11 credits ($0.11 at the pay-as-you-go top-up rate of $0.01 per credit), while stems cost 20 credits ($0.20). Paid monthly plans price credits the same way, so these figures don't change with plan tier. Each generate request returns 2 tracks, so the effective cost per track for a generate request works out to roughly $0.055. Six model versions are available through a single parameter rather than separate model IDs, covered in full in Suno Versions Explained. You'll find the full parameter reference in the Suno API Guide.
Best for: teams already using, or planning to use, other models on Apiframe who want Suno on the same key and bill.
Kie.ai / sunoapi.org
Kie.ai and sunoapi.org share infrastructure (confirmed this session by shared blog content and shared CDN assets) but present themselves as separate products. Between the two, sunoapi.org publishes clearer credit pricing: $5 for 1,000 credits ($0.005 per credit) at its base tier, scaling to $1,250 for 275,000 credits (roughly $0.00455 per credit) at its highest published tier, plus a 10% bonus.
Kie.ai's own interactive Suno tool page shows credit costs for several follow-up actions: upload-and-extend at 12 credits, stem separation at 10, replace section at 5, music video creation at 4, timestamped lyrics at 0.5, and WAV conversion at 0.4. These assume the same per-credit rate as its sunoapi.org sibling, though this wasn't independently confirmed on Kie.ai's own pricing page, which didn't show static pricing content when we checked. Kie.ai's model page lists versions V3.5 through V5, plus a wider set of follow-up actions than we found documented elsewhere, including persona generation, music mashups, and MIDI extraction from separated stems.
Best for: teams that want granular follow-up actions like stem separation or music video creation, and don't mind confirming base generation pricing directly first.
PiAPI and GoAPI
PiAPI and GoAPI are one company under two brand names, and neither currently offers Suno access. PiAPI's music APIs cover Udio and a handful of other models. GoAPI's Suno integration, once offered as an unofficial pay-per-use or bring-your-own-account service, has been discontinued, and its own page now redirects visitors elsewhere. Since both names trace back to one company, this is a single exit from Suno, not two separate providers dropping out independently.
If you're open to Udio as an alternative rather than Suno specifically, our Udio API guide covers that route, and our comparison of AI music generation APIs covers Udio, Mureka, and AIVA alongside Suno access options. For a broader look at what music generation APIs typically cost, see AI Music API Pricing in 2026.
FAQ
Is there an official Suno API?
No. Suno does not publish one. Every provider covered here, including Apiframe, is a third-party wrapper.
Does GoAPI still offer Suno access?
No. As of this check, GoAPI's own page states that its Suno integration is discontinued.
Does PiAPI offer a Suno API?
No. PiAPI's music APIs cover Udio and several other models, not Suno.
Are Kie.ai and sunoapi.org different companies?
They present as separate branded products but share backend infrastructure, confirmed by identical blog content and shared CDN assets.
Are PiAPI and GoAPI the same company?
Yes, they operate as two brand names for the same company. Neither currently offers Suno access.
What does Apiframe charge per Suno generation?
11 credits ($0.11) for generate, extend, cover, or add vocals, and 20 credits ($0.20) for stems, the same whether you're pay-as-you-go or on a monthly plan, for 2 tracks per generate request.
Why isn't there a clear cheapest-overall answer here?
Kie.ai's base generation cost wasn't published on the static pages we checked, so a direct dollar-for-dollar comparison against Apiframe's confirmed rate isn't possible without further verification. You can get an API key and start with free credits, or go straight to the Suno API Guide for full parameters and code. If you want a broader look at how to build with a music API from scratch, our step-by-step music generation tutorial and AI Music API guide walk through setup, requests, and handling results.
