Charisma vs Miyagi Labs

Miyagi Labs is a test-prep powerhouse: it uses a diagnostic test to map strengths/weaknesses, then creates personalized study paths with over 16,000 expert-reviewed questions and full-length mock exams. The AI tutor explains mistakes and suggests next steps, and progress tracking includes score predictions. Gamification (achievements, streaks) keeps students engaged. It supports 10+ exams (SAT, ACT, SHSAT, AP, NEET, CAT, KCSE, KJSEA, UTME) and offers unlimited practice and AI messages on Premium. In contrast, Charisma is a narrative AI platform: it enables branching dialogue, emotion tracking, and multi-character conversations for training or brand campaigns. It features KPI-driven real-time analytics and cross-platform deployment (web, mobile, VR, Unity, Unreal). Integrations include Reallusion Avatars, Union Avatars, ElevenLabs voices, and game engines. Charisma’s latest news shows a partnership with Oxford for English language learning and an integration with Reallusion for 3D avatars — expanding its educational use case but still distinct from Miyagi’s drill-based prep. Miyagi has no VR or avatar integration; Charisma has no diagnostic test or personalized exam path.

Miyagi Labs operates on a freemium model: the free tier grants access to 1,000+ practice questions and 25 AI tutor messages — enough to test drive. Upgrading to Premium unlocks unlimited practice and unlimited AI tutor messages, but exact pricing isn't stated in the data. This makes it low-risk for students to start. Charisma is paid-only with no public pricing; given its enterprise-grade features (KPI analytics, VR deployment, custom voices), it likely carries a higher per-seat or project cost. Corporate training teams and brands would budget accordingly, while Miyagi's free tier can serve budget-conscious students. However, Miyagi may not be free for all features; Premium is required for full access. The absence of a free tier for Charisma is a barrier for small projects.