AssemblyAI-TTS-1 生成速度与定价对比多款 TTS
AssemblyAI-TTS-1 每秒生成 162 个字符，速度高于 Cartesia Sonic 3.6 的 148.6、Mistral Voxtral 3 TTS 的 112.3、Speechify Simba 3.2 的 84.9、ElevenLabs Eleven v4 的 75.1 和 Google Gemini 3.8 Flash TTS 的 53.4。其价格为 $15/1M characters，低于 Gemini 3.8 Flash TTS 的 $16.5/1M、Qwen-Audio-3.1-TTS-Plus 的 $19.3/1M、Breeze TTS 2 的 $34/1M 和 Eleven v4 Turbo 的 $40/1M，但高于 Simba 3.2 的 $6.6/1M characters。
AssemblyAI-TTS-1 generates 162 characters per second, faster than Cartesia's Sonic 3.6 at 148.6, Mistral's Voxtral 3 TTS at 112.3, Speechify's Simba 3.2 at 84.9, ElevenLabs' Eleven v4 at 75.1 and Google's Gemini 3.8 Flash TTS at 53.4 characters per second.
At $15/1M characters it is also priced below Gemini 3.8 Flash TTS at $16.5/1M, Qwen-Audio-3.1-TTS-Plus at $19.3/1M, Breeze TTS 2 at $34/1M and Eleven v4 Turbo at $40/1M, though above Simba 3.2 at $6.6/1M characters.
来源：ArtificialAnlys · x.com