Hacker NewsHN submitter: ccgibson
Original published:

Why harnesses matter for energy (and token) efficiency

Analysis of a month of agent traffic reveals that the harness, not just the model, determines the energy consumption of coding sessions.

Key points

  • •Data from one month of agent traffic was analyzed.
  • •The energy usage of coding sessions is determined by the harness, not just the model.
  • •Harness design significantly impacts energy and token efficiency.
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