Tracer

Combining open-source AI models for better answers at lower cost

·B2B SaaS·YC Summer 2026·tracked since Sep 25, 2026
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Last 30 days–Growth in MRR
Revenue per founder–– founders

About Tracer

Tracer is an AI research lab building more capable and efficient AI through model coordination. We research adaptive inference, ensembling, and systems in which multiple open-source models work together to produce capabilities beyond any single model. Our work spans reasoning, code, research, and agentic systems, with the goal of making advanced intelligence more accessible and economical.

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