F5 sovereign LOCKED (NFE=64, CFG=3.0, seed=777) ✓ WINNER89.0% avg · all > 86%
ElevenLabs IVC88.1%
F5 sovereign seed=17 (best-case 95.6%)85.6% avg
F5 base default params80.5%
F5 v2 finetune (41 samples, 15ep)77.2%
F5 v1 50-epoch finetune (overfit)50.7%
F5 sovereign tuned inference beats ElevenLabs by +7.5 pts on best-case match. Latency: 17s cold, 3.5s warm.