
Blind pairwise evaluation across languages.
Model-vs-model Elo rankings, human reference anchors, and per-language quality metrics for state-of-the-art TTS systems.
Hindi

English

Telugu

Bengali

Urdu

Tamil

Gujarati

Malayalam

Marathi

Category
Overall
Appointment
Billing
News
Support
Misc
Model leaderboard
Hindi · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Hindi · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Hindi · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Hindi · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Hindi · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Hindi · Misc · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
English (IN) · Misc · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Telugu · Misc · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Bengali · Misc · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Urdu · Misc· Elo from model-vs-model votes only
Model leaderboard
Tamil · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Tamil · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Tamil · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Tamil · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Tamil · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Tamil · Misc · Elo from model-vs-model votes only
Model leaderboard
Gujarati · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Gujarati · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Gujarati · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Gujarati · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Gujarati · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Gujarati · Misc · Elo from model-vs-model votes only
Model leaderboard
Malayalam · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Malayalam · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Malayalam · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Malayalam · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Malayalam · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Malayalam · Misc · Elo from model-vs-model votes only
Model leaderboard
Marathi · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Marathi · Appointment · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Marathi · Billing · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Marathi · News · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Marathi · Support · Elo from model-vs-model votes only
Head-to-Head win-rates
Pick two models to see each one's win rate against the other
Latency
Coming soon
Issue tags by model
Tagged issues as a share of each model's model-vs-model matchups
Model leaderboard
Marathi · Misc · Elo from model-vs-model votes only
