 Aura Stella Deepgram · Proprietary | 2K | — | — | — | — | 2024-09-01 |
 Eleven Turbo v2.5 ElevenLabs · Proprietary | 2K | — | — | 1,511 | — | 2024-12-01 |
 Inworld TTS-1-Max Inworld · Proprietary | 1.9K | — | — | — | — | 2024-09-01 |
 Arcana V2 Rime · Proprietary | 1.7K | — | — | — | — | 2025-04-01 |
Eleven Flash v2.5 ElevenLabs · Proprietary | 1.6K | — | — | 1,508 | — | 2024-12-01 |
Aura Luna Deepgram · Proprietary | 1.6K | — | — | — | — | 2024-09-01 |
 Speech 02 HD MiniMax · Proprietary | 1.6K | 1.1K | — | — | — | 2024-12-01 |
Multilingual V2 ElevenLabs · Proprietary | 1.5K | 1.1K | 1K | — | $0.01 | 2024-09-01 |
Speech 2.5 HD Preview MiniMax · Proprietary | 1.5K | — | — | — | — | 2024-12-01 |
 Sonic 3 Cartesia · Proprietary | 1.5K | 1.1K | 936.1 | — | $0.003 | 2025-10-27 |
Sonic Multilingual Cartesia · Proprietary | 1.5K | — | — | — | $0.01 | 2024-09-01 |
 Kling v2.6 Pro Kling · Proprietary | 1.5K | — | — | — | — | 2026-01-01 |
 Seedance 1.5 Pro ByteDance · Proprietary | 1.4K | — | — | — | — | 2025-12-01 |
Inworld TTS-1 Inworld · Proprietary | 1.4K | — | — | — | — | 2024-09-01 |
 PlayAI Dialog v1.0 PlayAI · Proprietary | 1.4K | — | — | — | — | 2024-11-01 |
Aura Asteria Deepgram · Proprietary | 1.3K | — | — | — | $0.000 | 2024-09-01 |
Eleven v3 ElevenLabs · Proprietary | 1.3K | 1.2K | 1.1K | 1,508 | — | 2025-01-15 |
Sonic English Cartesia · Proprietary | 1.3K | 1,044 | — | — | $0.001 | 2024-09-01 |
 TTS-1 HD OpenAI · Proprietary | 1.2K | 1,107 | — | — | — | 2024-09-01 |
TTS-1 OpenAI · Proprietary | 1.2K | 1.1K | — | — | $0.001 | 2024-09-01 |
Speech 02 Turbo MiniMax · Proprietary | 1.2K | 1.1K | — | — | — | 2024-12-01 |
Speech 2.5 Turbo Preview MiniMax · Proprietary | 1.1K | — | — | — | — | 2024-12-01 |
Turbo V2 ElevenLabs · Proprietary | 727 | — | — | — | — | 2024-09-01 |
Arcana v3 Rime · Proprietary | — | 1K | — | — | — | 2026-02-04 |
 Async Flash v1.5 Async · Proprietary | — | 1.2K | — | — | — | 2026-05-25 |
Async Pro v1.0 Async · Proprietary | — | 1.1K | — | — | — | 2026-05-25 |
 Azure HD 2.5 Microsoft · Proprietary | — | 1.1K | — | — | — | 2026-03-30 |
Bland Speech v3 Bland AI · Proprietary | — | 1,071 | 916.2 | — | — | 2026-08-05 |
| — | 1.1K | — | — | — | 2026-05-19 |
 Falcon 2 Murf · Proprietary | — | 1.2K | — | — | — | 2026-07-21 |
 Fish Audio S2 Pro Fish Audio · Proprietary | — | 1.1K | 1K | — | — | 2026-03-10 |
Fish Audio S2.1 Pro Fish Audio · Proprietary | — | 1.1K | 994.9 | — | — | 2026-06-23 |
Flux TTS Deepgram · Proprietary | — | — | — | — | $0.04 | 2026-08-12 |
 Gemini 2.5 Flash Lite TTS Google · Proprietary | — | 1.1K | — | — | — | 2025-12-10 |
Gemini 2.5 Flash TTS (Dec 2025) Google · Proprietary | — | 1.1K | — | — | — | 2025-12-10 |
Gemini 2.5 Pro (Dec 2025) Google · Proprietary | — | 1K | — | — | — | 2025-12-10 |
Gemini 3.1 Flash TTS Google · Proprietary | — | 1.2K | — | — | — | 2026-04-15 |
GPT-Realtime-2 OpenAI · Proprietary | — | 1.1K | — | — | — | 2026-05-07 |
Gradium TTS Gradium · Proprietary | — | 1.1K | 965.3 | 1,525 | — | 2026-06-10 |
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 |
Higgs Audio V3 TTS Boson AI · Proprietary | — | 1K | 956.6 | — | — | 2026-06-04 |
 Lightning v3.1 Smallest.ai · Proprietary | — | 1K | 843.5 | — | — | 2026-03-24 |
Lightning V3.1 Pro (Jul 2026) Smallest.ai · Proprietary | — | 1.2K | — | 1,530 | — | 2026-07-13 |
Lightning V3.1 Pro TTS (Jun 2026) Smallest.ai · Proprietary | — | 1.1K | 966 | — | — | 2026-06-12 |
 Luna TTS VUI Labs · Proprietary | — | 1.2K | — | 1,574 | — | 2026-06-18 |
 Magpie-Multilingual 357M (Feb 2026) NVIDIA · Proprietary | — | 1.1K | — | — | — | 2026-02-27 |
MAI-Voice-1 Microsoft · Proprietary | — | 1K | — | — | — | 2026-04-02 |
Maya 2 Flash Maya Research · Proprietary | — | 1.1K | — | — | — | 2026-07-17 |
Maya 2 Global Maya Research · Proprietary | — | 1.1K | — | — | — | 2026-07-17 |
