[Qwen Meetup] Function Calling Harness: From 6.75% to 100%

📊 Qwen Meetup Korea · 2026-03-26 Function Calling Harness: From 6.75% to 100% Jeongho Nam · Wrtn Technologies 📥 Download Slides (PPTX) TL;DR AutoBe — AI backend auto-generation agent Production-grade backend from natural language conversation 4 AST types + 4-tier compiler validation + self-healing loops Schema specs are the new prompts Typia — The infrastructure that turns 0% into 100% A single type automates schema, parser, validator, and feedback generator Lenient JSON parsing + schema-based type coercion + precise validation feedback Combined with AutoBe to complete harness engineering In Praise of Function Calling Types eliminate ambiguity; schemas constrain through absence Model-neutral, mechanically verifiable, deterministically convergent Applicable to all engineering domains with validators — semiconductors, chemical processes, control systems, etc. Qwen — Why small models are the best QA engineers Smaller models are better at exposing system vulnerabilities R&D cost redu