What Is Aiva?Aiva 是什么？
Aiva composes instrumental music from style presets and compositional parameters — tempo, instrumentation, structure — rather than from a lyric prompt. Its strength is soundtrack-shaped work: film scores, documentary cues, game music and dramatic background instrumentals, across 250+ styles from cinematic and orchestral to electronic, pop, rock, jazz, ambient and classical. Every plan exports MIDI as well as audio, so a composer can take the generated structure into Logic, Ableton or FL Studio, re-voice parts, and finish the track as their own production — the workflow the tool is built for. A custom style model can be trained from an uploaded audio or MIDI influence, with one licence caveat to read first: per a licence summary, uploading an influence grants Aiva a perpetual licence to train its AI on it. Aiva has no vocal generation at all, so it is the wrong tool for a releasable song with lyrics; for narration and voice work on the same project, see Murf AI.Aiva 用风格预设与作曲参数（速度、配器、结构）作曲，而不是靠歌词提示词。强项是配乐形态的作品：影视配乐、纪录片音乐、游戏音乐与戏剧性背景器乐，覆盖 250+ 风格，从影视、管弦到电子、流行、摇滚、爵士、氛围与古典。各档都导出 MIDI 与音频，作曲人可把生成的结构带进 Logic、Ableton 或 FL Studio 重新配器、精修成自己的制作——这就是它设计的工作流。自定义风格模型可用上传的音频或 MIDI 影响源训练，但先读一条许可提醒：按许可摘要，上传影响源即授予 Aiva 永久训练许可。Aiva 完全不生成人声，做带歌词的发行歌曲就选错了工具；同一项目的旁白与配音见 Murf AI。
Verdict: Aiva earns its subscription when the deliverable is a score to finish, not a song to release. Its edge over vocal generators is the composer workflow — styles, parameters, MIDI stems and a DAW finish — and its edge over royalty-free libraries is that the cue is generated for your scene. The pricing rule is simple: if the music must be owned, skip Standard and buy Pro; if it only needs to sit under a monetized video on a social platform, Standard suffices. Start free to test whether the style presets fit your scenes, and read the licence agreement before building a release schedule on any tier.
实在的结论：Aiva 的订阅只有在交付物是“待精修的配乐”、而不是“待发行的歌曲”时才值。它胜过人声生成器的地方是作曲人工作流——风格、参数、MIDI 分轨与 DAW 精修；胜过免版税曲库的地方是音乐是为你的场景生成的。定价规则很简单：音乐必须归你所有就跳过 Standard、直接买 Pro；只需要在社媒变现视频下垫乐，Standard 就够。先免费试风格预设是否贴合你的场景，在任何档位上排发行计划之前先读许可协议。
— 中国吧 AI Tools Hub Editorial Team
Who Should Use It?谁适合用？
✓ Good Fit For适合以下场景
- Filmmakers and game developers scoring scenes and levels为场景与关卡配乐的影视与游戏创作者
- Composers who finish tracks in a DAW from MIDI stems从 MIDI 分轨出发、在 DAW 里精修的作曲人
- Video creators who need ownable background scores需要可拥有背景配乐的视频创作者
✕ Not Ideal For不适合以下场景
- Anyone who needs a song with vocals or lyrics需要带人声或歌词歌曲的人
- High-volume producers: Standard caps at 15 downloads a month高产制作者：Standard 每月只 15 次下载
- Teams that need full copyright without paying for Pro不付 Pro 费用又要完整版权的团队
Getting Started快速开始
1. Start free: 3 downloads a month, test styles against your own scenes1. 先免费：每月 3 次下载，拿自己的场景试风格2. Export MIDI, re-voice it in your DAW, and judge the finished cue2. 导出 MIDI，在 DAW 里重新配器，再评判成品3. Decide ownership first: social-only monetization = Standard, owned = Pro3. 先定归属：只社媒变现选 Standard，要拥有选 ProKey Features核心功能
- 250+ Styles: Cinematic, Orchestral, Electronic and More250+ 风格：影视、管弦、电子等 — Style presets with tempo, instrumentation and structure controls, tuned for soundtrack-shaped work.风格预设配速度、配器与结构控制，面向配乐形态的作品调校。
- MIDI Export on Every Plan各档都有 MIDI 导出 — Download compositions as MIDI and finish them in Logic, Ableton, FL Studio or any DAW.把作品下载为 MIDI，带进 Logic、Ableton、FL Studio 或任何 DAW 精修。
- Custom Styles From Your Own Audio or MIDI自定义风格：用自己的音频或 MIDI — Build a style model from an uploaded influence; note the perpetual training licence on uploads.用上传的影响源建风格模型；注意上传附带的永久训练许可。
- A Licence Ladder, Not a Single Licence授权是阶梯，不是一刀切 — Free non-commercial, Standard limited social monetization, Pro full copyright ownership.免费档非商用、Standard 有限社媒变现、Pro 完整版权归用户。
- Scores Shaped for Picture为画面而生的配乐 — Track lengths up to 3 minutes (Free), 5 minutes (Standard) and 5 minutes 30 seconds (Pro).单轨时长上限：免费档 3 分钟、Standard 5 分钟、Pro 5 分 30 秒。
Pros & Cons优缺点
✓ Pros优点
- The cleanest ownership offer in the category, on Pro同类里最干净的拥有权承诺，在 Pro 上
- MIDI export on every plan keeps the composer in control各档都有 MIDI 导出，作曲人始终握有控制权
- Strongest for cinematic and orchestral cues, not pop songs影视与管弦配乐最强，不是流行歌曲
- Free plan is a real trial: 3 downloads a month, MIDI included免费档是真试用：每月 3 次下载、含 MIDI
✕ Cons缺点
- No vocal generation at all — no songs with lyrics完全不生成人声——没有带歌词的歌曲
- Standard copyright wording differs across sourcesStandard 版权表述各家说法不一
- Euro pricing plus VAT; US prices may differ欧元价另加 VAT；美国价可能不同
- Download caps bind fast: 3 / 15 / 300 a month下载上限卡得紧：每月 3 / 15 / 300 次
Use Cases应用场景
Popular ways people use it.常见用法：
🎬 Film and Documentary Scores影视与纪录片配乐
Generate a cinematic cue for a scene, export MIDI, and re-voice it for the final mix.为一场戏生成影视配乐，导出 MIDI、为终混重新配器。
🎮 Game Cues and Loops游戏配乐与循环
Score levels, menus and trailers with style-consistent cues a composer can extend.为关卡、菜单与预告配风格一致的音乐，作曲人可继续延展。
📺 Video Background Scores视频背景配乐
Score explainers and documentaries without a library search, on a licence that matches the channel.不用翻曲库就能给解说与纪录片配乐，授权与频道用途匹配。
🎓 Composition Study and Sketching作曲学习与草稿
Study how a style is built from presets and parameters, then rebuild it by hand in a DAW.研究一种风格如何由预设与参数构成，再在 DAW 里亲手重建。
Similar AI Tools相似 AI 工具
Related pages on this site: Murf AI for voice and narration on the same project, and Krea for visuals to pair with a score. If the deliverable is a vocal song, neither Aiva nor Murf AI is the tool — that job belongs to a vocal generator.本站相关页：Murf AI（同一项目的配音与旁白）与 Krea（配乐搭配的视觉）。如果交付物是带人声的歌曲，Aiva 与 Murf AI 都不对——那是人声生成器的活。