$149/month.
14 days free. No menu of options. HEXI reads your CEFR placement, your language pair's FSI research multiplier, and your goal — then computes your exact program duration. The unit price is fixed. The math is yours.
Record your voice · CEFR placement · See your V-program · No card required
One program
$149
HEXI-assigned program · monthly billing
Start V-Program — $149/month →14 days free · No card until trial ends · Cancel anytime
HEXI trains all 4 rings. Every day.
HEXI-prescribed session
No workout picker. No duration pills. HEXI runs the hour.
1h/day · Mon–Fri
5h/week commitment — Nation (2001) minimum for measurable acquisition.
All 4 FP Rings™ tracked
Pronunciation · Comprehension · Production · Retention
Voice Clone + VOICECAST
Your cloned voice delivers milestone messages in your target language
Animated program roadmap
Node-by-node journey, bilingual milestones, computed by HEXI
Level advancement guarantee
HEXI confirms → 30% off your next V-program (V3–V17)
Voicely Completion Certificate
V3+: CEFR-referenced, HEXI-verified, with your full FP ring history
Saturday Open Day
Optional 1h Discovery session, any mode, streak-safe
B1 unlock: second language
At B1 overall CEFR, unlock sequential L3 placement