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Task Completion

2 articles · Page 1 of 1
Data Party THU
Data Party THU
Jul 13, 2026 · Artificial Intelligence

From QA to Task Completion: Survey of LLM Agent Systems and Harness Design

This survey argues that modern LLM agents should be viewed as a coupled system of a foundational model and an execution harness, analyzes the evolution from prompt engineering to harness engineering, defines six core harness responsibilities, examines task pressures, proposes richer evaluation metrics, and outlines future research directions.

BenchmarkingExecution HarnessLLM agents
0 likes · 16 min read
From QA to Task Completion: Survey of LLM Agent Systems and Harness Design
SuanNi
SuanNi
May 25, 2026 · Artificial Intelligence

Top AI Models Achieve Under 4% Task Completion in Real-World SaaS Benchmarks

A new SaaS‑Bench study evaluates leading large‑language models across 23 real SaaS applications and 106 multi‑step tasks, revealing that even the best agents complete fewer than four percent of workplace jobs and exposing four fundamental failure modes that keep AI far from replacing human workers.

AI agentsLarge Language ModelsSaaS benchmark
0 likes · 13 min read
Top AI Models Achieve Under 4% Task Completion in Real-World SaaS Benchmarks