Range	Model	Elo	Samples	Released	API Pricing 1
1	1-2	HeyGen Voice	1195±1695% interval 1179 to 1211	1,684	Oct 2026	$30.0 /1M chars
2	2	Qwen-Audio-3.1-TTS-Plus	1180±1495% interval 1166 to 1194	2,046	Sept 2026	$19.3 /1M chars
3	3-4	Eleven v4 Turbo	1163±1495% interval 1149 to 1177	2,326	Sept 2026	$40.0 /1M chars
4	3-4	Eleven v4	1158±1495% interval 1144 to 1172	2,287	Sept 2026	$80.0 /1M chars
5	5-6	Sonic 3.6	1143±1495% interval 1129 to 1157	2,900	Aug 2026	$49.0 /1M chars
6	5-6	Realtime TTS-2	1140±1495% interval 1126 to 1154	2,870	Aug 2026	$20.8 /1M chars
7	7-8	Qwen-Audio-3.0-TTS-Plus	1125±1495% interval 1111 to 1139	2,615	Sept 2026	$19.3 /1M chars
8	7-8	Sonic 3.5	1116±1295% interval 1104 to 1128	4,886	May 2026	$49.0 /1M chars
9	9-10	Simba 3.2	1088±1495% interval 1074 to 1102	2,553	Jul 2026	$6.6 /1M chars
10	10-12	StepAudio 2.5 TTS	1074±1395% interval 1061 to 1087	3,462	Apr 2026	$85.0 /1M chars
11	10-12	Eleven v3	1072±1295% interval 1060 to 1084	4,086	Feb 2026	$100.0 /1M chars
12	10-12	Realtime TTS-2 Flash	1072±1395% interval 1059 to 1085	2,902	Aug 2026	$10.4 /1M chars
13	12-18	Gemini 3.8 Flash-Lite TTS	1058±1495% interval 1044 to 1072	2,808	Sept 2026	$11.0 /1M chars
14	11-18	Fish Audio Drama 3 Preview	1058±1595% interval 1043 to 1073	1,804	Oct 2026	$15.0 /1M chars
15	13-18	v3 Conversational	1057±1495% interval 1043 to 1071	2,487	Aug 2026	$50.0 /1M chars
16	13-18	SpaceXAI TTS	1055±1395% interval 1042 to 1068	3,116	Mar 2026	$15.0 /1M chars
17	13-18	Gradium TTS (Sep 2026)	1054±1495% interval 1040 to 1068	2,014	Sept 2026	$47.8 /1M chars
18	13-18	Gemini 3.8 Flash TTS	1048±1495% interval 1034 to 1062	2,736	Sept 2026	$16.5 /1M chars
19	19-21	Simba 3.0	1032±1395% interval 1019 to 1045	2,958	Feb 2026	$6.6 /1M chars
20	19-24	Speech 2.8 HD	1019±1395% interval 1006 to 1032	3,536	Feb 2026	$100.0 /1M chars
21	19-24	Gradium TTS (Aug 2026)	1019±1495% interval 1005 to 1033	2,397	Aug 2026	$47.2 /1M chars
22	20-24	Speech 2.8 Turbo	1018±1395% interval 1005 to 1031	3,751	Feb 2026	$60.0 /1M chars
23	20-24	Breeze TTS 2	1017±1495% interval 1003 to 1031	2,401	Aug 2026	$34.0 /1M chars
24	20-27	Fish Audio S2.1 Pro (Oct 2026)	1015±1595% interval 1000 to 1030	1,751	Oct 2026	$15.0 /1M chars
25	24-29	OpenAudio S1 Mini	1002±1495% interval 988 to 1016	2,758	Jun 2025	$15.0 /1M chars
26	24-29	Voxtral TTS	1002±1495% interval 988 to 1016	2,772	Mar 2026	$16.0 /1M chars
27	25-29	Fish Audio S2 Pro	1001±1395% interval 988 to 1014	4,216	Mar 2026	$15.0 /1M chars
28	28	OpenAudio S1	1000AnchorFixed at 1000 as the reference point for this board's Elo scale.	5,860	Jun 2025	$15.0 /1M chars
29	25-31	Multilingual v2	997±1395% interval 984 to 1010	3,583	Aug 2023	$100.0 /1M chars
30	29-31	Fish Audio S1	987±1395% interval 974 to 1000	3,567	Oct 2025	$15.0 /1M chars
31	29-31	Flash v2.5	986±1395% interval 973 to 999	3,530	Dec 2024	$50.0 /1M chars
32	31-34	Turbo v2.5	973±1495% interval 959 to 987	2,764	Jul 2024	$50.0 /1M chars
33	32-34	Kugel 3	962±1395% interval 949 to 975	4,035	Jun 2026	N/A
34	32-35	Higgs Audio V3 TTS	960±1495% interval 946 to 974	2,434	Jun 2026	$15.0 /1M chars
35	34-37	Sonic 3	947±1495% interval 933 to 961	2,763	Oct 2025	$49.0 /1M chars
36	35-38	Soniox TTS Real-Time v2	944±1595% interval 929 to 959	2,244	Aug 2026	$14.2 /1M chars
37	35-39	Magpie TTS Zeroshot	939±1795% interval 922 to 956	1,060	Jul 2026	N/A
38	36-40	Chatterbox	929±1595% interval 914 to 944	2,720	May 2025	$25.0 /1M chars
39	37-40	Raon SpeechLM	928±1595% interval 913 to 943	2,239	Apr 2026	N/A
40	38-40	Noiz TTS	918±1595% interval 903 to 933	2,303	Nov 2025	N/A
41	41	Lightning v3.1	886±1595% interval 871 to 901	2,351	Mar 2026	$25.0 /1M chars
42	42	XTTS v2	830±1795% interval 813 to 847	2,500	Nov 2023	$40.4 /1M chars
43	43	OpenVoice v2	811±1895% interval 793 to 829	2,190	Apr 2024	$8.3 /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.