Cartesia
Cartesia Sonic 3.5
API model ID: sonic-3.5 · Active
Rank
4
Rating
1,037
95% interval
±14
Valid battles
2,443
Head-to-head results
Lightning v3.1 Pro
140 valid battles
63%
score rate
Amazon Polly
134 valid battles
65%
score rate
Lightning v3.1
132 valid battles
53%
score rate
MiniMax Speech-2.5 Turbo
131 valid battles
60%
score rate
MiniMax Speech-02 HD
130 valid battles
58%
score rate
Murf AI Gen2
128 valid battles
67%
score rate
Grok TTS
128 valid battles
43%
score rate
MAI-Voice-2
121 valid battles
54%
score rate
Google Gemini 3.1 Flash TTS
121 valid battles
42%
score rate
ElevenLabs Eleven v3
119 valid battles
67%
score rate
Voxtral Mini TTS (2603)
118 valid battles
64%
score rate
Inworld TTS-1.5 Max
118 valid battles
53%
score rate
Google Gemini 2.5 Flash TTS
116 valid battles
43%
score rate
Chatterbox
114 valid battles
75%
score rate
Deepgram Aura v2
114 valid battles
49%
score rate
Qwen3 TTS Flash
103 valid battles
56%
score rate
OpenAI GPT-4o Mini TTS
99 valid battles
59%
score rate
Hume Octave
97 valid battles
48%
score rate
Google Gemini 2.5 Pro TTS
97 valid battles
46%
score rate
Kokoro TTS
94 valid battles
44%
score rate
Maya1
89 valid battles
51%
score rate
Rating history
1037
Latest rating
8/28/2026 – 8/28/2026
Show ranking runs (30)
1037 [1023, 1050]
2443 battles
1037 [1023, 1049]
2443 battles
1037 [1022, 1049]
2443 battles
1037 [1022, 1049]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1023, 1050]
2443 battles
1037 [1024, 1050]
2443 battles
1037 [1024, 1050]
2443 battles
1037 [1024, 1050]
2443 battles
1037 [1024, 1050]
2443 battles
1037 [1024, 1050]
2443 battles
1037 [1024, 1050]
2442 battles
1037 [1024, 1049]
2442 battles
1037 [1024, 1049]
2442 battles
1037 [1024, 1049]
2442 battles
1037 [1025, 1051]
2442 battles
1037 [1023, 1054]
2442 battles
1037 [1023, 1054]
2442 battles
1037 [1026, 1053]
2441 battles
1037 [1026, 1053]
2441 battles
1037 [1026, 1053]
2441 battles
1037 [1025, 1054]
2441 battles
1037 [1025, 1054]
2441 battles
1038 [1025, 1054]
2440 battles