Speechify's Simba 3.5 takes #1 in the Artificial Analysis Controlled Voice Arena, statistically level with HeyGen Voice
➤ Controlled Voice: #1, statistically level with HeyGen Voice, ahead of Qwen-Audio-3.1-TTS-Plus at 1176.
➤ Provider Voice: #5, level with Cartesia's Sonic 3.6, behind Qwen-Audio-3.1-TTS-Plus and Eleven v4 Turbo. Pronunciation Robustness is ranked at #7
➤ Speed and price: 139.6 characters per second at $6.58 per 1M characters, against 105.3 and $40 for Eleven v4 Turbo. Simba 3.5 is the cheapest model on the price chart.
Congratulations to @SpeechifyAI on the release! 🧵