Model routing can happen across layers, each with a different set of information. The final choice belongs in the harness because it can: - Reduce cost while maintaining performance, accounting for the prompt cache - Shape jobs and choose their models together - Learn continuousl…↗

New content strategy: be the Robinhood of AI Take concepts/products/best practices from Token Street (SF/X/engineering bubble) & translate for Main Street (non-technical knowledge workers/execs). WTF is loop engineering vs. graph engineering? WTF are evals & how to set up for…↗

Introducing Cursor Router, our intelligent model router that selects the right model for the task at hand. Router delivers frontier-quality results at 60% lower cost.↗

Evals: the strategic IP that will define the next era of AI We've spoken to hundreds of execs in the past few months, and we're hearing a clear refrain: "AI isn't delivering ROI yet, but we're all in, so we need to figure it out." Execs know there's no going back. But their AI…↗

Introducing model routing to Factory. Factory Router picks the right model for every task, automatically. Maintain frontier performance while cutting costs by 25%.↗