Machine Heart

Aug 2, 2026 · Artificial Intelligence

VeriLoop Coder‑E1 Open‑Source: Evidence‑Governed Spiral Drives Verified Recursive Self‑Improvement

VeriLoop Coder‑E1, an open‑source code model built on Qwen3.6‑27B, achieves top rankings on multiple software‑engineering benchmarks, leverages narrow‑domain PEFT fine‑tuning and a Self‑Harness execution loop, and introduces an evidence‑governed spiral that enables verified recursive self‑improvement while the community rapidly creates low‑precision quantizations.