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AgentsThe story, in brief

AWS Strands Agents Team Releases Strands Harness: An Open-Source Agent Harness With 28% Lower Token Cost at Comparable Accuracy

28% token savings. AWS open-sources Strands Harness, bridging the gap between agent prototypes and production deployments.

Reporting by MarkTechPost 1 min brief
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AI agents and the coordination of work.AI illustration by KeyNews
The KeyNews take

Why it matters

AWS addresses a real practitioner pain point—agents that work in IDE sandboxes failing in production—with open-source infrastructure that reduces token waste and operational friction.

The key facts

5 to know

  1. AWS Strands team releases Strands Harness (open-source)

  2. 28% lower token cost at comparable accuracy vs baseline

  3. General-purpose agent harness (Python, local or cloud deployment)

  4. Targets the prototype-to-production gap in agent development

  5. Runs locally or deploys to cloud provider

Go to the source

MarkTechPostmarktechpost.com

Publisher excerpt: Many developers find that an agent idea works inside Claude Code or Codex, then struggles once they rebuild it with their own loop. The Strands Agents team at AWS is targeting that gap with Strands harness, a fully assembled, general-purpose agent harness. It runs locally or deploys to a cloud…
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