Refine
Hacker News
February 26, 2026
AI-Generated Deep Dive Summary
Refine, an AI-powered tool developed by Yann Calvó López and Ben Golub, has proven to be a game-changer for academic writing. In its recent trial, the tool was tasked with refining an 80-page booklet on inflation, offering feedback that rivalled the quality of peer reviews the author had received throughout their career. The program not only identified key areas for improvement but also presented suggestions in a concise and structured manner, showcasing its ability to perform sophisticated analysis.
One of Refine’s standout features is its ability to operationalize complex narratives. For instance, it pointed out potential circularity in the argument that inflation started when agents perceived deficits as unbacked, urging the inclusion of specific, externally visible observables tied to timing and sign predictions for inflation expectations. This level of detail suggests the tool can effectively dissect intricate academic arguments and highlight areas where evidence could be strengthened.
Another key takeaway is Refine’s capability to clarify theoretical distinctions. The tool emphasized the importance of explicitly defining fiscal regimes early on in the text, reframing disagreements between models like FTPL and New Keynesian (NK) as a matter of regime closure rather than internal logic. This suggests that Refine not only identifies weaknesses but also provides actionable insights for strengthening arguments.
For tech enthusiasts, Refine exemplifies how AI can transcend mere word prediction to deliver deep analytical value. By demonstrating its ability to engage with complex academic discourse and provide meaningful feedback, Refine challenges perceptions of AI as a shallow tool. Instead, it positions itself as a transformative resource for researchers, offering insights that elevate the quality of their work.
Ultimately, Refine’s performance highlights the potential of AI in revolutionizing academic writing. Its ability to dissect arguments, pinpoint weaknesses, and suggest improvements underscores its value as more than just a writing assistant—it’s a powerful tool for advancing rigorous scholarship.
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Originally published on Hacker News on 2/26/2026