Smallest
Lightning v3.1 Pro
API model ID: lightning_v3.1_pro · Active
Rank
15
Rating
949
95% interval
±14
Valid battles
2,415
Head-to-head results
Cartesia Sonic 3.5
140 valid battles
37%
score rate
ElevenLabs Eleven v3
134 valid battles
60%
score rate
MAI-Voice-2
128 valid battles
36%
score rate
Murf AI Gen2
127 valid battles
46%
score rate
Google Gemini 2.5 Pro TTS
127 valid battles
33%
score rate
Google Gemini 3.1 Flash TTS
123 valid battles
28%
score rate
Hume Octave
122 valid battles
37%
score rate
MiniMax Speech-02 HD
120 valid battles
46%
score rate
Inworld TTS-1.5 Max
118 valid battles
41%
score rate
OpenAI GPT-4o Mini TTS
117 valid battles
32%
score rate
Lightning v3.1
115 valid battles
37%
score rate
Voxtral Mini TTS (2603)
113 valid battles
57%
score rate
Grok TTS
111 valid battles
24%
score rate
MiniMax Speech-2.5 Turbo
110 valid battles
50%
score rate
Amazon Polly
109 valid battles
55%
score rate
Deepgram Aura v2
107 valid battles
53%
score rate
Chatterbox
106 valid battles
60%
score rate
Google Gemini 2.5 Flash TTS
106 valid battles
29%
score rate
Maya1
102 valid battles
44%
score rate
Qwen3 TTS Flash
96 valid battles
50%
score rate
Kokoro TTS
84 valid battles
39%
score rate
Rating history
949
Latest rating
8/28/2026 – 8/28/2026
Show ranking runs (30)
949 [935, 962]
2415 battles
949 [935, 962]
2414 battles
949 [936, 962]
2414 battles
949 [936, 962]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 961]
2414 battles
949 [936, 965]
2414 battles
949 [936, 965]
2414 battles
949 [936, 965]
2414 battles
949 [936, 965]
2414 battles
949 [936, 965]
2414 battles
949 [936, 965]
2414 battles
949 [936, 962]
2414 battles
949 [936, 962]
2414 battles
949 [937, 963]
2414 battles
949 [935, 962]
2414 battles
949 [936, 963]
2414 battles
949 [936, 963]
2414 battles
949 [936, 962]
2414 battles
949 [936, 962]
2414 battles
949 [936, 962]
2414 battles
949 [936, 963]
2414 battles
949 [936, 963]
2413 battles
949 [936, 963]
2413 battles