# Infinigence AI launches Three-Body character agent with split inference that halves first-token time

> Original title: Infinigence AI Builds a Three-Body Character Agent, Halving First-Token Time With Split Inference

- Source: Pandaily
- Published: 2026-10-27T02:52:41.000Z
- Bad Influence: https://badinfluence.news/items/uf3g35md57jlc1zuktl5la0ec
- Original: https://pandaily.com/infinigence-ai-three-body-universe-character-agent-agentworks-pdd-heterogeneous-inference

## Summary

Infinigence AI and Three-Body Universe launched a character agent at the 2026 Three-Body Day event in Beijing on October 25, playing the Sophon administrator from Liu Cixin's novels. Infinigence says its PDD architecture, which splits inference into three stages across clusters, cuts time to first token by 51.5% and per-token cost by 37.5%.