Seed Audio 1.0 vs PrismPoster

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

Seed Audio 1.0 compared with PrismPoster
Detail	Seed Audio 1.0	PrismPoster
What it does	AI audio generator for creating dialogue, music, sound effects, and complete sound scenes from text, image, or audio prompts	Turn any photo or idea into a video with sound
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	EE
Pricing model	Freemium	Paid
Pricing	Free: 10 free credits (up to ~8 seconds per generation). Pro monthly: $19.99/month (2,500 credits, up to ~33 minutes). Max monthly: $49.99/month (7,500 credits, up to ~100 minutes). Pro yearly: $16.66/month billed annually (30,000 credits/year, up to ~400 minutes). Max yearly: $41.66/month billed an	Free starter credits in many countries (150 credits, expire after 72 hours). One-off credit packs from €3.99: Refill 250 credits €2.99 (25% off first pack), Spark 650 credits €9.99, Flare 1,450 credits €21.99, Plus 2,800 credits €41.99, Power 5,800 credits €85.99, Studio 13,000 credits €191.99. No s
Key features	Multimodal input: text prompts, image references, and up to 3 audio references Multi-speaker dialogue generation with emotion and accent control Voice cloning from reference audio up to 30 seconds Background music and sound effects generated in one pass Audio generation up to 2 minutes per scene Image-guided voice generation from character appearance and traits Fine timestamp control over dialogue timing API access included with all paid plans Emotion and expressiveness control through natural language prompts	Photo to video conversion with AI Text to video generation with sound AI image generation and Magic Edit for editing AI music generation in 35 languages with free lyric videos Character Studio for consistent faces across scenes Browser-based timeline editor Video remakes with face replacement Premium video engine up to 30 seconds Machine-readable AI provenance labeling One credit wallet across all studios
What makes it different	Complete sound scenes in one pass instead of separate tools for voice, music, and effects Built for production workflows beyond simple narration Coordinated multi-character dialogue without manual alignment and mixing Scene-level audio creation with ambience and music support	All-in-one studio combines video, image, music, and editing without switching tools No subscription required; pay once per credit pack with no expiration on purchased credits AI automatically selects best model for each render instead of user choosing from menu Commercial rights on all content including free tier Single founder operating full studio stack ensures coherent product design
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)	32 −1 (down) since last check	3 no change since last check
Trust Flow (Majestic)	21	6
Citation Flow (Majestic)	33	25
Referring domains (Majestic)	145	39

5 details filled in for both companies.

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