Agent performance depends more on system configuration than model size

Across four scientific tasks and more than 18,000 trajectories, information, runtime, tools, and model choice jointly shaped agent capability and reliability.

Research Lab
Luis Wiedmann · Leander Girrbach · Cordelia Schmid · Zeynep Akata

Technical University of Munich · MCML · Helmholtz Munich · Inria · École normale supérieure

Research Digest··2 min read
Wiedmann and colleagues evaluate coding agents as configurable systems rather than treating the underlying language model as the sole unit of analysis.

The authors created a benchmark spanning four tasks from astrophysics and genomics.

Why this paper

From Helmholtz Munich and 6 others · Released code

In one line

Agent performance depends more on system configuration, especially supplied information, than on model choice alone, and reliable verification requires system tools rather than prompts.

What it released

Code

What we could check

  • ✓Code link in the paper (github.com)
  • ·No weights link found
  • ·No dataset link found
  • ·No compute details found
  • ·No stated limitations found
  • ·No benchmark numbers found

Observed from the paper text and links we have. Absence here means we did not find it, not that it does not exist.

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