AWS Strands Agents Team Releases Strands Harness: An Open-Source Agent Harness With 28% Lower Token Cost at Comparable Accuracy
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AWS’s Strands Agents team released Strands Harness, an open-source agent harness library that runs locally or on cloud providers and can be installed with a single command. It reported 28% lower per-task token cost than other harnesses across 6 benchmarks while keeping near-equal accuracy. The result is that developers can prototype and deploy a general-purpose agent from one create_harness call with shared defaults and customizable components across model backends.
Why it matters
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 provider, ships for Python and […] The post AWS Strands Agents Team Releases Strands Harness: An Open-Source Agent Harness With 28% Lower Token Cost at Comparable Accuracy appeared first on MarkTechPost.