Model rankings

Rank	Change	Model	Score	95% interval
1	—	Sonic 3.6ClosedCartesia	1,282	±17
2	—	Realtime TTS-2ClosedInworld	1,252	±18
3	—	Qwen-Audio-3.0-TTS-PlusClosedAlibaba	1,241	±14
4	—	Simba 3.2ClosedSpeechifyAI	1,240	±14
5	—	Luna TTSClosedVUI Labs	1,228	±14
6	—	Realtime TTS-2 Flash - Research PreviewClosedInworld	1,222	±15
7	—	Breeze TTS 2OpenBreezeBlue	1,215	±17
8	—	v3 ConversationalClosedElevenLabs	1,210	±15
9	—	Gemini 3.1 Flash TTSClosedGoogle	1,208	±12
10	—	StepAudio 2.5 TTS (Aug 2026)ClosedStepFun	1,205	±17
11	—	Sonic 3.5ClosedCartesia	1,193	±12
12	—	Lightning V3.1 Pro (Jul 2026)ClosedSmallest.ai	1,190	±14
13	—	Soniox TTS Real-Time v2ClosedSoniox	1,179	±11
14	—	Eleven v3ClosedElevenLabs	1,175	±11
15	—	Speech 2.8 HDClosedMiniMax	1,171	±11
16	—	Falcon 2ClosedMurf AI	1,158	±15
17	—	Speech 2.8 TurboClosedMiniMax	1,152	±11
18	—	Gradium TTS (Aug 2026)ClosedGradium	1,149	±15
19	—	Async Flash v1.5ClosedAsync	1,141	±13
20	—	Fish Audio S2.1 ProClosedFish Audio	1,141	±13
21	—	Step TTS 2 (Mar 2026)ClosedStepFun	1,138	±12
22	—	Speech 2.6 HDClosedMiniMax	1,134	±11
23	—	Lightning V3.1 Pro TTS (Jun 2026)ClosedSmallest.ai	1,133	±13
24	—	Azure HD 2.5ClosedMicrosoft	1,131	±12
25	—	Fish Audio S2 ProOpenFish Audio	1,128	±12
26	—	Speech 2.6 TurboClosedMiniMax	1,127	±11
27	—	SpaceXAI TTSClosedSpaceXAI	1,123	±16
28	—	Simba 3.0ClosedSpeechifyAI	1,122	±12
29	—	Async Pro v1.0ClosedAsync	1,121	±13
30	—	Speech-02-HDClosedMiniMax	1,112	±11
31	—	TTS-1 HDClosedOpenAI	1,106	±11
32	—	Step Audio EditX (Mar 2026)OpenStepFun	1,104	±13
33	—	Turbo v2.5ClosedElevenLabs	1,100	±10
34	—	Multilingual v2ClosedElevenLabs	1,099	±10
35	—	Chatterbox HDClosedResemble AI	1,093	±12
36	—	TTS-1ClosedOpenAI	1,091	±10
37	—	Gemini 2.5 Flash Lite TTSClosedGoogle	1,084	±12
38	—	Speech 2.6ClosedHithink	1,084	±13
39	—	Speech-02-TurboClosedMiniMax	1,082	±11
40	—	StudioClosedGoogle	1,081	±11
41	—	OpenAudio S1ClosedFish Audio	1,080	±11
42	—	Flash v2.5ClosedElevenLabs	1,080	±11
43	—	Voxtral TTSOpenMistral	1,078	±13
44	—	JourneyClosedGoogle	1,075	±13
45	—	Maya 2 FlashClosedMaya Research	1,072	±14
46	—	Sonic 3ClosedCartesia	1,067	±11
47	—	GPT-Realtime-2ClosedOpenAI	1,067	±13
48	—	T2A-01-HDClosedMiniMax	1,066	±11
49	—	Magpie-Multilingual 357M (Feb 2026)OpenNVIDIA	1,065	±13
50	—	Polly GenerativeClosedAmazon	1,063	±11
51	—	SIMBA 1.6ClosedSpeechifyAI	1,062	±12
52	—	Kokoro 82M v1.0OpenKokoro	1,060	±11
53	—	Maya 2 GlobalClosedMaya Research	1,059	±14
53	—	MiMo-V2.5-TTSClosedXiaomi	1,059	±13
55	—	CodaClosedRime	1,058	±12
56	—	Chirp 3: HDClosedGoogle	1,057	±11
57	—	Octave 2ClosedHume AI	1,056	±12
58	—	Gemini 2.5 Flash TTS (Dec 2025)ClosedGoogle	1,056	±12
59	—	OpenAudio S1 MiniClosedFish Audio	1,050	±19
60	—	Async Flash v1.0ClosedAsync	1,048	±11
61	—	Polly Long-FormClosedAmazon	1,044	±13
62	—	Maya1OpenMaya Research	1,043	±12
63	—	Higgs Audio V3 TTSOpenBoson AI	1,038	±13
64	—	SIMBA 1.0ClosedSpeechifyAI	1,034	±11
65	—	MAI-Voice-1ClosedMicrosoft	1,034	±12
66	—	Bland Speech v3ClosedBland AI	1,034	±13
67	—	T2A-01-TurboClosedMiniMax	1,033	±11
68	—	Gemini 2.5 Pro (Dec 2025)ClosedGoogle	1,031	±12
69	—	Octave TTSClosedHume AI	1,029	±11
70	—	Azure NeuralClosedMicrosoft	1,029	±19
71	—	MiMo-V2-TTSClosedXiaomi	1,024	±13
72	—	ChatterboxOpenResemble AI	1,021	±11
73	—	Lightning v3.1ClosedSmallest.ai	1,021	±12
74	—	Raon SpeechLMClosedKrafton	1,009	±13
75	—	Arcana v3ClosedRime	1,005	±13
76	—	Zonos-v0.1OpenZyphra	1,000	±0
77	—	Murf Speech Gen 2ClosedMurf AI	981	±11
78	—	VibeVoice 7BOpenMicrosoft	969	±13
79	—	VibeVoice 1.5BClosedMicrosoft	966	±13
80	—	OpenVoice v2OpenOpenVoice	955	±13
81	—	Magpie MultilingualClosedNVIDIA	946	±14
82	—	Qwen3 TTS FlashClosedAlibaba	945	±14
83	—	Neuphonic TTSClosedNeuphonic	937	±13
84	—	Kugel 3ClosedKugelAudio	926	±13
85	—	Qwen3 TTSClosedAlibaba	926	±13
86	—	XTTS v2OpenCoqui	922	±14
87	—	WaveNetClosedGoogle	915	±12
88	—	Mist V2ClosedRime	901	±14
89	—	StyleTTS 2OpenStyleTTS	893	±15
90	—	Neural2ClosedGoogle	891	±12
91	—	Polly NeuralClosedAmazon	889	±14
92	—	StandardClosedGoogle	882	±12
93	—	Noiz TTSClosedNoiz	869	±15
94	—	MetaVoice v1OpenMetaVoice	840	±17
95	—	Polly StandardClosedAmazon	825	±15

45 more models

Intelligence over time

Each maker's best model at the time on the Artificial Analysis Intelligence Index, by the month it was released.

Gained most · Anthropic +57.2Highest now · Anthropic 64.6Gap between highest and lowest 18.1 ptsTime range Nov 2025 – Nov 2026

64.6Anthropic60.0Google56.9OpenAI50.1Meta46.5Kimi