aisong.org

What It Is

AI Song (AISong.org) is an online AI song and music generation platform focused on quickly creating complete songs from text descriptions or lyrics. It also offers AI lyrics, vocal removal, stem separation, Cover Song, adding vocal/instrumental tracks, song extension, and MP3/WAV downloads. The official site emphasizes that generated content is royalty-free and can be used commercially, with target users including video creators, podcasters, independent musicians, and game developers.

Core Capabilities and Output

Based on the site copy, the platform offers multiple AISong model versions, including V1.5, V2, V3, V4, V4.5, V5, and V5.5. Free models are generally limited to 4 minutes, while paid advanced models can generate up to 8 minutes and support up to 5000 characters of lyrics plus 1000 characters for style prompts. Simple Mode is designed for beginners to generate a song from a single sentence, while Custom Mode allows users to define lyrics, style, and title. The platform claims support for 30+ music genres, multilingual lyrics, 44.1kHz audio, and professional mixing and mastering, but these quality claims mainly come from official descriptions and lack external samples or objective benchmarks.

Pricing and Licensing

AI Song offers a free trial, but the page contains both “10 Songs” and “3 free generations after registration,” so the free quota is not described consistently. For paid plans, Pro Monthly costs $19.9/month, Starter annual works out to $8/month ($96/year, 18,000 credits), Unlimited monthly costs $99/month, and Unlimited annual works out to $59/month ($708/year). Commercial licensing, private generation, concurrent generation, WAV downloads, stem separation, and advanced models are unlocked progressively with higher-tier plans. The refund policy states that users may apply by email within 10 days of purchase, with a review period of 5 business days.

Pros and Cons

The main advantage is a fairly complete workflow: it can both generate music from scratch and process existing audio. Royalty-free output and commercial licensing are appealing for video, podcast, advertising, and game use cases, while the free entry point lowers the cost of trying it. The drawbacks are limited transparency around key information: the underlying models and training data sources are not disclosed, the free quota and model version descriptions contain inconsistencies, there is no clear API/SDK documentation, and the privacy policy does not clearly state whether uploaded audio and lyrics are used for training or how long they are retained.

Best For and Access from China

It is best suited to creators who need to quickly produce background music, intros/outros, demos, accompaniments, or remix materials, rather than teams that require highly controllable arrangement workflows, rigorous copyright traceability, or deep system integration. Access from mainland China and supported payment methods are not specified in the available text, so china_access can only be marked as unknown. If access or payment is restricted, alternatives such as Suno, Udio, Mubert, Soundraw, Beatoven.ai, and AIVA may be worth comparing.