HarnessDev: How LLMs Are Building Their Own Agent Frameworks ByteDance's...
HarnessDev: How LLMs Are Building Their Own Agent Frameworks
ByteDance's Breakthrough in Self-Evolving Agent Systems
Published: September 10, 2026 | Reading time: 12 minutes
The Revolutionary Research
Last week, ByteDance's Seed team, in collaboration with Singapore University of Technology and Design, Georgia Tech, and other institutions, released HarnessDev — a groundbreaking research project that answers a fundamental question in AI agent engineering:
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