Riff vs Illustrious XL

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

Riff compared with Illustrious XL
Detail	Riff	Illustrious XL
What it does	Make any song you can imagine	Open-source SDXL-based AI model for native high-resolution anime art generation
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Open source
Pricing	Free account with credits on a paid plan basis. Web plans bill through Stripe and iPhone plans bill through the App Store.	Free for personal and research use; prohibits closed-source proprietary monetization
Key features	Generate complete songs from text descriptions Multiple music genres including hip-hop, pop, R&B, indie, electronic, country, rock, lo-fi, afrobeats, jazz, K-pop, folk, house, soul, punk, and latin Build custom voice from short recording on iPhone app Creative controls for style, vocals, and influence Generated lyrics and artwork for every song Music library synced across web and iPhone app Credit-based system for song generation Creator program for monetization on social media	Native 1536x1536 high-resolution generation without upscaling Hybrid Prompting System combining natural English and Danbooru tags Stable text encoder fine-tuning for superior concept understanding Trained on comprehensive Danbooru2023 dataset Full compatibility with ComfyUI, Automatic1111, Forge, and Draw Things Superior anatomy rendering with flawless hands and character details V-Prediction architecture for enhanced dynamic range and contrast Highly flexible base canvas for LoRA training and custom checkpoints
What makes it different	No music experience required—works with plain language descriptions Sing songs in your own voice using voice cloning technology Two complete takes of every song generated Unused credits roll over between billing periods Songs optimized for TikTok, Instagram, and YouTube sharing	Only open-source SDXL model natively trained at 1536x1536 resolution Stylistically neutral untuned base canvas unlike Pony Diffusion Continuous rapid iterations from v0.1 to v3.5 with aggressive optimization Thousands of compatible community-trained LoRAs and derivatives
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)	1 no change since last check	13 −1 (down) since last check
Trust Flow (Majestic)	0	5
Citation Flow (Majestic)	12	19
Referring domains (Majestic)	13	45

5 details filled in for both companies.

More alternatives to Riff More alternatives to Illustrious XL