Cartesia Managed Agents hits Elo 1115 on Speech Agent Arena, up 98 points over predecessor
ArtificialAnlys · x · 2026-10-28
Artificial Analysis reports Cartesia Managed Agents scored an Elo of 1115 on the Speech Agent Arena — 98 points above Cartesia's earlier product, Cartesia Line — with task success rate rising from 77.5% to 91.7%. The fully managed voice-agent platform is a cascaded system using Cartesia's own Ink speech-to-text and Sonic text-to-speech models.
Related event: Cartesia Managed Agents Tops Speech Agent Arena(6 posts)→
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