Range	Model	Elo	Samples	Released	Pricing 1
1	1-2	HeyGen Voice	1188±1395% interval 1175 to 1201	2,356	Oct 2026	$30.00 /1M chars
2	1-3	Qwen-Audio-3.1-TTS-Plus	1180±1395% interval 1167 to 1193	2,691	Sept 2026	$19.31 /1M chars
3	2-3	HeyGen Voice Turbo	1172±1695% interval 1156 to 1188	2,172	Oct 2026	$4.00 /1M chars
4	4-7	Eleven v4 Turbo	1153±1295% interval 1141 to 1165	3,071	Sept 2026	$40.00 /1M chars
5	4-7	Eleven v4	1153±1295% interval 1141 to 1165	3,008	Sept 2026	$80.00 /1M chars
6	4-7	Sonic 3.6	1147±1295% interval 1135 to 1159	3,798	Aug 2026	$49.00 /1M chars
7	4-7	Realtime TTS-2	1145±1295% interval 1133 to 1157	3,610	Aug 2026	$20.83 /1M chars
8	8	Qwen-Audio-3.0-TTS-Plus	1128±1295% interval 1116 to 1140	3,438	Sept 2026	$19.31 /1M chars
9	9	Sonic 3.5	1116±1195% interval 1105 to 1127	5,911	May 2026	$49.00 /1M chars
10	10-11	Lightning V3.1 Pro (Oct 2026)	1100±1595% interval 1085 to 1115	2,120	Oct 2026	$19.50 /1M chars
11	10-12	AssemblyAI-TTS-1	1091±1595% interval 1076 to 1106	2,017	Oct 2026	$15.00 /1M chars
12	11-15	Simba 3.2	1083±1295% interval 1071 to 1095	3,500	Jul 2026	$6.58 /1M chars
13	12-21	Fish Audio Drama 3	1075±1595% interval 1060 to 1090	2,121	Oct 2026	$15.00 /1M chars
14	12-19	Eleven v3	1074±1195% interval 1063 to 1085	5,014	Feb 2026	$100.00 /1M chars
15	12-19	StepAudio 2.5 TTS	1074±1195% interval 1063 to 1085	4,397	Apr 2026	$85.00 /1M chars
16	12-22	Voxtral 3 TTS	1069±1595% interval 1054 to 1084	2,290	Oct 2026	$13.00 /1M chars
17	13-22	Ming-3.0-tts	1067±1495% interval 1053 to 1081	2,429	Oct 2026	N/A
18	13-21	Realtime TTS-2 Flash	1066±1295% interval 1054 to 1078	3,758	Aug 2026	$10.42 /1M chars
19	13-22	v3 Conversational	1065±1295% interval 1053 to 1077	3,268	Aug 2026	$50.00 /1M chars
20	14-24	Fish Audio Drama 3 Preview	1062±1395% interval 1049 to 1075	2,670	Oct 2026	$15.00 /1M chars
21	16-24	SpaceXAI TTS	1061±1295% interval 1049 to 1073	3,950	Mar 2026	$15.00 /1M chars
22	19-24	Gradium TTS (Sep 2026)	1054±1295% interval 1042 to 1066	2,825	Sept 2026	$47.78 /1M chars
23	20-24	Gemini 3.8 Flash TTS	1052±1295% interval 1040 to 1064	3,479	Sept 2026	$16.49 /1M chars
24	20-25	Gemini 3.8 Flash-Lite TTS	1052±1295% interval 1040 to 1064	3,596	Sept 2026	$11.03 /1M chars
25	24-25	Simba 3.0	1040±1295% interval 1028 to 1052	3,695	Feb 2026	$6.58 /1M chars
26	26-29	Speech 2.8 HD	1024±1295% interval 1012 to 1036	4,175	Feb 2026	$100.00 /1M chars
27	26-29	Speech 2.8 Turbo	1023±1195% interval 1012 to 1034	4,535	Feb 2026	$60.00 /1M chars
28	26-32	Breeze TTS 2	1020±1295% interval 1008 to 1032	3,043	Aug 2026	$34.00 /1M chars
29	26-32	Gradium TTS (Aug 2026)	1019±1295% interval 1007 to 1031	2,986	Aug 2026	$47.22 /1M chars
30	28-34	Fish Audio S2 Pro	1011±1195% interval 1000 to 1022	5,033	Mar 2026	$15.00 /1M chars
31	27-35	Fish Audio S2.1 Pro (Oct 2026)	1010±1395% interval 997 to 1023	2,364	Oct 2026	$15.00 /1M chars
32	28-35	Voxtral TTS	1008±1295% interval 996 to 1020	3,290	Mar 2026	$16.00 /1M chars
33	29-35	OpenAudio S1 Mini	1006±1395% interval 993 to 1019	3,180	Jun 2025	$15.00 /1M chars
34	30-35	Multilingual v2	1002±1295% interval 990 to 1014	4,169	Aug 2023	$100.00 /1M chars
35	35	OpenAudio S1	1000AnchorFixed at 1000 as the reference point for this board's Elo scale.	7,053	Jun 2025	$15.00 /1M chars
36	35-38	Flash v2.5	989±1295% interval 977 to 1001	4,171	Dec 2024	$50.00 /1M chars
37	36-38	Fish Audio S1	987±1295% interval 975 to 999	4,007	Oct 2025	$15.00 /1M chars
38	36-38	Turbo v2.5	983±1395% interval 970 to 996	3,057	Jul 2024	$50.00 /1M chars
39	39-42	Kugel 3	969±1295% interval 957 to 981	4,395	Jun 2026	N/A
40	39-42	Higgs Audio V3 TTS	965±1395% interval 952 to 978	2,833	Jun 2026	$15.00 /1M chars
41	39-42	Soniox TTS Real-Time v2	963±1395% interval 950 to 976	2,566	Aug 2026	$14.23 /1M chars
42	39-42	Sonic 3	959±1395% interval 946 to 972	2,993	Oct 2025	$49.00 /1M chars
43	42-46	Magpie TTS Zeroshot	943±1795% interval 926 to 960	1,060	Jul 2026	N/A
44	43-45	Chatterbox	941±1395% interval 928 to 954	2,938	May 2025	$25.00 /1M chars
45	43-46	Raon SpeechLM	933±1395% interval 920 to 946	2,513	Apr 2026	N/A
46	44-46	Noiz TTS	928±1495% interval 914 to 942	2,556	Nov 2025	N/A
47	47	Lightning v3.1	889±1495% interval 875 to 903	2,622	Mar 2026	$25.00 /1M chars
48	48	XTTS v2	850±1595% interval 835 to 865	2,736	Nov 2023	$40.44 /1M chars
49	49	OpenVoice v2	825±1695% interval 809 to 841	2,351	Apr 2024	$8.33 /1M chars

¹ API Pricing reflects the cost to generate 1M characters on the model creator's API with the model's default settings

² Open Weights includes models that can be self-hosted using downloadable model weights or a provider-supplied inference runtime. Open Weights Commercial includes models whose published license permits commercial use, including use subject to license conditions (e.g. an NVIDIA AI Enterprise subscription), and excludes models that require a separately negotiated commercial agreement.