 Sonic 3.6 Cartesia · Proprietary | — | 1.3K | 1.1K | — | — | 2026-08-17 |
 Flux TTS Deepgram · Proprietary | — | — | — | — | $0.04 | 2026-08-12 |
 Bland Speech v3 Bland AI · Proprietary | — | 1,071 | 916.2 | — | — | 2026-08-05 |
Gradium TTS Beta Gradium · Proprietary | — | 1.2K | 994.6 | — | — | 2026-07-30 |
 Grok Voice Think Fast 2.0 xAI · Proprietary | — | — | — | — | $0.08 | 2026-07-29 |
 Falcon 2 Murf · Proprietary | — | 1.2K | — | — | — | 2026-07-21 |
Maya 2 Global Maya Research · Proprietary | — | 1.1K | — | — | — | 2026-07-17 |
Maya 2 Flash Maya Research · Proprietary | — | 1.1K | — | — | — | 2026-07-17 |
 Lightning V3.1 Pro (Jul 2026) Smallest.ai · Proprietary | — | 1.2K | — | 1,530 | — | 2026-07-13 |
Speech 2.6 Hithink · Proprietary | — | 1.1K | — | — | — | 2026-07-05 |
 Simba 3.2 Speechify · Proprietary | — | 1.2K | — | — | — | 2026-07-01 |
 Qwen-Audio-3.0-TTS-Plus Alibaba · Proprietary | — | 1.2K | — | — | — | 2026-07-01 |
 StepAudio 2.5 TTS StepFun · Proprietary | — | 1.2K | 1.1K | — | — | 2026-06-29 |
 Fish Audio S2.1 Pro Fish Audio · Proprietary | — | 1.1K | 994.9 | — | — | 2026-06-23 |
 Luna TTS VUI Labs · Proprietary | — | 1.2K | — | 1,574 | — | 2026-06-18 |
Lightning V3.1 Pro TTS (Jun 2026) Smallest.ai · Proprietary | — | 1.1K | 966 | — | — | 2026-06-12 |
Gradium TTS Gradium · Proprietary | — | 1.1K | 965.3 | 1,525 | — | 2026-06-10 |
Higgs Audio V3 TTS Boson AI · Proprietary | — | 1K | 956.6 | — | — | 2026-06-04 |
Async Pro v1.0 Async · Proprietary | — | 1.1K | — | — | — | 2026-05-25 |
Async Flash v1.5 Async · Proprietary | — | 1.2K | — | — | — | 2026-05-25 |
 | — | 1.1K | — | — | — | 2026-05-19 |
 GPT-Realtime-2 OpenAI · Proprietary | — | 1.1K | — | — | — | 2026-05-07 |
 Realtime TTS-2 - Research Preview Inworld · Proprietary | — | 1.2K | 1K | — | — | 2026-05-05 |
Sonic 3.5 Cartesia · Proprietary | — | 1.2K | 1.1K | — | — | 2026-05-04 |
 Gemini 3.1 Flash TTS Google · Proprietary | — | 1.2K | — | — | — | 2026-04-15 |
 MAI-Voice-1 Microsoft · Proprietary | — | 1K | — | — | — | 2026-04-02 |
Azure HD 2.5 Microsoft · Proprietary | — | 1.1K | — | — | — | 2026-03-30 |
 Voxtral TTS Mistral · Proprietary | — | 1.1K | 1K | — | — | 2026-03-26 |
Lightning v3.1 Smallest.ai · Proprietary | — | 1K | 843.5 | — | — | 2026-03-24 |
 MiMo-V2-TTS Xiaomi · Proprietary | — | 1K | — | — | — | 2026-03-18 |
SpaceXAI TTS xAI · Proprietary | — | 1.1K | 1K | — | — | 2026-03-16 |
Fish Audio S2 Pro Fish Audio · Proprietary | — | 1.1K | 1K | — | — | 2026-03-10 |
 Magpie-Multilingual 357M (Feb 2026) NVIDIA · Proprietary | — | 1.1K | — | — | — | 2026-02-27 |
Simba 3.0 Speechify · Proprietary | — | 1.1K | 1K | — | — | 2026-02-19 |
 Speech 2.8 Turbo MiniMax · Proprietary | — | 1.2K | 1K | — | — | 2026-02-14 |
Speech 2.8 HD MiniMax · Proprietary | — | 1.2K | 1K | — | — | 2026-02-14 |
Step TTS 2 (Mar 2026) StepFun · Proprietary | — | 1.1K | — | — | — | 2026-02-12 |
Step Audio EditX (Mar 2026) StepFun · Proprietary | — | 1.1K | — | — | — | 2026-02-12 |
Arcana v3 Rime · Proprietary | — | 1K | — | — | — | 2026-02-04 |
Realtime TTS 1.5 Mini Inworld · Proprietary | — | 1.1K | 995.5 | — | — | 2026-01-21 |
Realtime TTS 1.5 Max Inworld · Proprietary | — | 1.2K | 1K | 1,511 | — | 2026-01-21 |
 Kling v2.6 Pro Kling · Proprietary | 1.5K | — | — | — | — | 2026-01-01 |
Gemini 2.5 Pro (Dec 2025) Google · Proprietary | — | 1K | — | — | — | 2025-12-10 |
Gemini 2.5 Flash TTS (Dec 2025) Google · Proprietary | — | 1.1K | — | — | — | 2025-12-10 |
Gemini 2.5 Flash Lite TTS Google · Proprietary | — | 1.1K | — | — | — | 2025-12-10 |
 Seedance 1.5 Pro ByteDance · Proprietary | 1.4K | — | — | — | — | 2025-12-01 |
Noiz TTS Noiz · Proprietary | — | 865.3 | 927 | — | — | 2025-11-12 |
Speech 2.6 Turbo MiniMax · Proprietary | — | 1.1K | — | — | — | 2025-10-30 |
Speech 2.6 HD MiniMax · Proprietary | — | 1.1K | — | — | — | 2025-10-30 |
Sonic 3 Cartesia · Proprietary | 1.5K | 1.1K | 936.1 | — | $0.003 | 2025-10-27 |
