Kits AI Mastering & Stem Tools vs LALAL.AI Stem Splitter

In short

• Both: API
• Only Kits AI Mastering & Stem Tools states: Text to speech, Voice cloning, Makes music
• Only LALAL.AI Stem Splitter states: Mobile app

Kits AI Mastering & Stem Tools

Browser-based AI tools for mastering tracks, splitting stems, removing vocals, and creating or changing vocals.

Plans

Free

Free

• 15 conversion minutes
• 0 voice slots
• 0 download minutes
• Voice designer/blender
• Kits generative vocals

Starter

• $10 per month

• Unlimited conversions
• 2 voice slots
• 15 download minutes
• Professional voice cloning
• Advanced settings
• Choir tool

Producer

• $30 per month

• Unlimited conversions
• Unlimited voice slots
• 60 download minutes
• Everything on Starter

Professional

• $60 per month

• Unlimited conversions
• Unlimited voice slots
• Unlimited download minutes
• Everything on Producer

Prices checked 2026-09-25 on the maker’s page.

Capabilities

• Text to speech — “Generate realistic audio from text with any voice.” source
• Voice cloning — “studio-quality AI voice cloning, vocal separation, AI mastering, vocal generations, and more.” source
• Makes music — “Create toplines and vocal ideas with a lyric input” source
• API — “Build apps with Kits AI tools and technology” source

Latest updates

• 2025-05-29 Faster Flows, Sharper Voices: Your May 29th Kits Updates

  Added Quick Convert/High Fidelity toggle, input-file reuse, routing from Studio to other tools, and redesigned Create a Voice page.

LALAL.AI Stem Splitter

AI tool that separates vocals, instruments, and other audio stems from music and video files.

Plans

Starter

Free

• 10 minutes in Relaxed Queue
• 200MB upload size limit per file

Lite

• $7.5 /mo
• $90 billed annually

• Unlimited minutes in Relaxed Queue
• 90 Fast Queue minutes per month

Pro

• $15 /mo
• $180 billed annually

• Unlimited minutes in Relaxed Queue
• 250 Fast Queue minutes per month
• VST plugin
• API access

Prices checked 2026-09-24 on the maker’s page.

Capabilities

• API — “API Built for developers.” source
• Mobile app — “iOS For iPhone and iPad.” source

Latest updates

• 2026-05-28 Fixes:

  Fixed PayPal upgrades so the license stays active if an upgrade doesn't finish.

• 2026-05-22 New Features:

  Added USD pricing and PayPal for Taiwan, Hong Kong, and Macau; fixed the renewal-cancellation email to show the correct subscription end date.

• 2026-05-19 New Features:

  Updated the Refund Policy (version 1.1), added a one-time package purchase confirmation email, and updated VST Plugin page and product descriptions.