Congrats to the @usebland team for the most human-sounding TTS
Design Arena (@DesignArena)
BREAKING: Bland Speech v3 by @usebland debuts as the most human-sounding TTS model on our newest evaluation: Audio Realism Bench.
Traditional speech benchmarks increasingly struggle to separate frontier systems that all sound clean, fluent, and intelligible.
Audio Realism Bench instead asks a harder question: when two voices read the same transcript, which one sounds more like a real person?
Vetted native speakers evaluate recordings blindly across phone agents, conversational assistants, and spoken explainers, judging the subtle qualities that define human-like speech.
We also place real human recordings directly into the evaluation pool, testing whether evaluators can distinguish TTS models from actual human speech.
Bland Speech v3 takes the top spot in our initial rankings, followed by MAI-Voice-2 by @MicrosoftAI and Grok TTS by @SpaceXAI, all demonstrating important steps toward voice systems capable of sustaining genuinely human-feeling interactions.
Congratulations to the @usebland team!
— https://nitter.net/DesignArena/status/2084678696502468783#m