Neural Sound vs Linum

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Neural Sound compared with Linum
Detail	Neural Sound	Linum
What it does	AI vocal remover and music separation tool	Generative video models for animation
Stage	Startup	Not given
Founded	2024	Not given
Based in	US	US
Pricing model	Freemium	Not given
Pricing	Free tier available. Starter: 120 Minutes for $9.99. Creator: 240 Minutes for $19.99. Professional: 600 Minutes for $29.99.	Not given
Key features	AI-powered music separation Vocal removal and isolation Timed lyrics for music practice Real-time pitch and tempo controls Audio enhancement and noise reduction Supports multiple audio formats Up to 500MB file size support Download individual stems	Pyramid-JiT (P-JiT) architecture with 32×32 token reduction 4× more aggressive token reduction than Linum v2 Converges in 11× fewer samples than Linum v2 2B-parameter model with frozen Qwen text encoder Pixel-space diffusion with multi-resolution readouts PixelREPA alignment with DINOv3-L Curriculum learning over noise schedule
What makes it different	Studio-grade precision separation Optimized for speed and audio fidelity No software installation needed Professional-grade quality	Low-cost training: full 2B model trained for just $21K in compute Controls baked into model training rather than post-hoc fine-tuning Pixel-space compression without separate VAE bottleneck Apache 2.0 open release with full model weights and code
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 no change since last check	44 +1 (up) since last check
Trust Flow (Majestic)	6	5
Citation Flow (Majestic)	30	32
Referring domains (Majestic)	73	397

4 details filled in for both companies.

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