Case studies
marc1-Quill: Write and run accurate SQL queries
From analyst-approved examples to 91% result accuracy on 400 held-out questions. A case study in business definitions, QLoRA, and execution-based evaluation.
5 min readNews and Research
Research, case studies, and engineering notes from Marc1.
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Case studies
marc1-Ledger: Extract earnings guidance with a source for every number
96.3% exact field accuracy on 400 held-out earnings releases, with filing-based references, analyst-reviewed guidance, and checks before a reading is released.
9 min readApplied AI
How to Make Enterprise Analytics AI More Accurate
How company knowledge, a smart harness, and a specialized model can help enterprise analytics AI produce more accurate SQL and business answers.
4 min readSystems & reliability
Enterprise AI still needs supervision
A model can write the right answer and still take the wrong action. Why reliable workflows need better training, better checks, and a different kind of evaluation.
6 min read