Smallest
Lightning v3.1
API model ID: lightning_v3.1 · Active
Rank
6
Rating
1,021
95% interval
±15
Valid battles
2,417
Head-to-head results
Cartesia Sonic 3.5
132 valid battles
47%
score rate
Voxtral Mini TTS (2603)
131 valid battles
73%
score rate
MiniMax Speech-02 HD
126 valid battles
58%
score rate
ElevenLabs Eleven v3
123 valid battles
56%
score rate
Google Gemini 2.5 Flash TTS
122 valid battles
34%
score rate
Chatterbox
121 valid battles
79%
score rate
Deepgram Aura v2
121 valid battles
60%
score rate
Google Gemini 3.1 Flash TTS
121 valid battles
39%
score rate
Amazon Polly
119 valid battles
61%
score rate
Inworld TTS-1.5 Max
116 valid battles
57%
score rate
Lightning v3.1 Pro
115 valid battles
63%
score rate
Hume Octave
115 valid battles
48%
score rate
MiniMax Speech-2.5 Turbo
113 valid battles
54%
score rate
Google Gemini 2.5 Pro TTS
113 valid battles
44%
score rate
MAI-Voice-2
112 valid battles
44%
score rate
Murf AI Gen2
110 valid battles
55%
score rate
Kokoro TTS
107 valid battles
51%
score rate
OpenAI GPT-4o Mini TTS
106 valid battles
40%
score rate
Grok TTS
106 valid battles
36%
score rate
Qwen3 TTS Flash
97 valid battles
67%
score rate
Maya1
91 valid battles
46%
score rate