Cartesia Managed Agents 语音智能体 Elo 达 1115
Cartesia Managed Agents scores an Elo of 1115 on the Artificial Analysis Speech Agent Arena, 98 points above Cartesia's earlier voice agent product, Cartesia Li
Cartesia Managed Agents 在 Artificial Analysis Speech Agent Arena 上取得 1115 的 Elo，比此前的 Cartesia Line（1017）高 98 分，任务成功率从 77.5% 升至 91.7%。该平台是 Cartesia 的全托管语音智能体方案，由自研 Ink 语音转文字与 Sonic 文字转语音模型围绕开发者自选 LLM 级联运行，本次评测使用 GPT-5.5 与 Skylar、Daniel 两个音色。需要工具调用的智能体任务上 Elo 为 1112。
正文
Cartesia Managed Agents scores an Elo of 1115 on the Artificial Analysis Speech Agent Arena, 98 points above Cartesia's earlier voice agent product, Cartesia Line, with Task Success Rate up from 77.5% to 91.7%
Managed Agents is @CartesiaAI's fully managed platform for building and deploying voice agents. It is a cascaded system: Cartesia's own Ink Speech to Text and Sonic Text to Speech models run around an LLM of the developer's choice. We evaluated Cartesia Managed Agents with GPT-5.5 as the LLM and the Skylar and Daniel voices.
Key takeaways:
➤ Speech Agent Arena: Cartesia Managed Agents scores an Elo of 1115 (95% CI 1086-1144, 685 samples), 98 points above Cartesia Line at 1017 (95% CI 985-1049)
➤ Agentic tasks: On tasks that need tool calls, Cartesia Managed Agents scores an Elo of 1112
➤ Task Success Rate: 91.7% of eligible tool-calling conversations end with the correct final task-completing tool call
Congrats to the @CartesiaAI team!
See below for more details ⬇️