TLDR Tech / DevOps
Project HydraFusion: Frontier quality via multi-model orchestration
HydraFusion is GitHub's runtime orchestration system that dynamically combines models from multiple providers using single-model, cascade, or critique workflows to balance coding quality, cost, and latency. In offline benchmarks, it matched or exceeded Claude Opus 5 quality while reducing estimated costs by 36% to 67%, demonstrating the potential of adaptive multi-model routing for agentic software development.
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