Tencent Employees Used Claude Code to Help Evaluate and Fine-Tune Its New Hy3 AI Model

· ai · Source ↗

TLDR

  • Tencent staff used Anthropic’s Claude Code to assist with evaluating and fine-tuning its new Hy3 model.

Key Facts

  • Tencent’s Hy3 model has drawn positive reviews from developers.
  • According to sources and internal memos, Claude Code was used during Hy3’s evaluation and fine-tuning process.
  • The report implies Anthropic’s tooling contributed to Hy3’s performance improvements.

Why It Matters

  • A Chinese tech giant reportedly relied on a US competitor’s AI tools to improve its own model’s performance.
  • It raises questions about the role third-party AI coding tools play in rival model development.

Juro Osawa / The Information · 2026-04-28 · Read the original