Gemini 3.1 Flash TTS currently leads the Text to Speech Arena with an Elo score of 1215.

The top Text to Speech models by Elo rating are: 1. Gemini 3.1 Flash TTS (Elo 1215), 2. Sonic 3.5 (Elo 1209), 3. Fun-Realtime-TTS (Elo 1206), 4. Realtime TTS-2 - Research Preview (Elo 1201), 5. Realtime TTS 1.5 Max (Elo 1199). Rankings are based on blind user votes in the Speech Arena.

Models are ranked using an Elo rating system derived from user votes in blind comparisons in the Speech Arena. Users listen to pairs of speech samples generated from the same text and choose which sounds more natural. Higher Elo scores indicate a model produces speech preferred more often by listeners. Vote in the Speech Arena

Kokoro 82M v1.0 is the most affordable at $0.65 per 1M characters with an Elo score of 1059. Other affordable options include StyleTTS 2 at $2.82 per 1M characters.

Step Audio EditX (Mar 2026) is the highest-ranked open weights model on the Text to Speech Leaderboard with an Elo score of 1114. There are 15 open weights models out of 88 total.

The top 5 open weights Text to Speech models are: 1. Step Audio EditX (Mar 2026) (Elo 1114), 2. Fish Audio S2 Pro (Elo 1110), 3. Voxtral TTS (Elo 1076), 4. Kokoro 82M v1.0 (Elo 1059), 5. Maya1 (Elo 1051).

You can filter by the following categories: Knowledge Sharing, Assistants, Entertainment, and Customer Service, and the following accents: US and UK.