Decart vs Inworld AI
A side-by-side comparison of Decart and Inworld AI, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
The honest brief
Decart
Generates fully playable, frame-by-frame AI worlds in real time (Oasis) — a category most 'game AI' tools don't touch.
- Real-time world-model generation
- Famous Oasis Minecraft demo
- Very well-funded (~$3.1B val)
- Strong research lineage
- Sales-led, API-first, no free tier
- Research-stage for game dev
- Compute-heavy
Inworld AI
Bundles STT, LLM routing, and TTS into one voice pipeline, priced aggressively for consumer-scale voice agents.
- Integrated full-stack voice pipeline
- OpenAI Realtime-compatible API
- Aggressive usage-based pricing at scale
- Free on-demand tier for prototyping
- Developer API, not an end-user app
- Pivoted from its original character-engine focus
- Voice quality varies by model tier