MiniMax-Music3の使い方｜ローカルで最大5分の楽曲を生成する

"MiniMax Music 3 is a high-performance music generation model for creating complete songs up to five minutes long. Conditioned on lyrics and a detailed music description, it generates structurally coherent songs with expressive vocals, evolving arrangements, and stable long-form audio quality."（冒頭）／"MiniMax Music 3 combines an 8B Global LLM for long-range musical structure, a 0.6B Local LLM for frame-level acoustic detail, and a continuous hidden-state synthesis system based on Flow Matching and Flow-VAE. The model produces 32 kHz, 16-bit stereo WAV audio."（冒頭）／"The model maintains musical themes, rhythm, vocal identity, and arrangement progression across long sequences, enabling complete structures such as intro, verse, pre-chorus, chorus, bridge, instrumental break, and outro."（Complete Songs with Long-Range Coherence の節）— MiniMax-Music3 モデルカードより

"Lyrics define the words to be sung and may include explicit section tags such as `[Intro]`, `[Verse]`, `[Pre-Chorus]`, `[Chorus]`, `[Post-Chorus]`, `[Bridge]`, `[Instrumental]`, `[Solo]`, and `[Outro]`."／"Music description defines the musical style, emotional progression, vocal performance, instrumentation, arrangement, and production profile."／"For precise control, we recommend using a Structured Caption with three sections:"（いずれも Fine-Grained Music Control の節）— MiniMax-Music3 モデルカードより

"MiniMax Music 3 is supported by [SGLang-Omni]"／"The service uses the shared speech API. Put the lyrics in `input` and the music description in `instructions`."／"`max_new_tokens` sets the maximum number of audio frames at 25 frames per second. Generation may finish before this limit when the model emits an end-of-audio token."／"The response is a 32 kHz, 16-bit stereo WAV file."（いずれも How to Use の節）— MiniMax-Music3 モデルカードより

"The full precision fits under 24GB of VRAM. With automatic CPU offloading, generation takes in ~22 GB; additionally streaming the language model layer by layer makes it fit even 8 GB video cards"（Low VRAM の節）— MiniMax-Music3 モデルカードより

"You shall prominently display “MiniMax-Music3” on the user interface of commercial product or service that uses the Software."／"You shall obtain a separate, prior written authorization from MiniMax … if the aggregate yearly revenue generated from such products and services provided by you and/or any of your affiliates exceeds 20 million US dollars (or equivalent in other currencies)."（いずれも第3項 Commercial Terms）／"you must, before making that product or service available and throughout its operation, implement, maintain, test, and periodically review reasonable and proportionate technical and organizational safeguards designed to prevent and mitigate access, uses, and outputs that violate this License"（第4項）— MiniMax-Music3 COMMUNITY LICENSE より