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sundial.md — How we fine-tuned Inkling-Small on the largest dataset of real LaTeX compilation errors…

sundial.md is How we fine-tuned Inkling-Small on the largest dataset of real LaTeX compilation errors to date and got it ahead of every API model we tested, in under a second per fix.. It is ranked #418 on the Dev Radar, in AI dev tools, first seen 3 days ago and shared in 1 post (3.8k views).

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Fixing LaTeX errors in under a second · Sundial Blog Fixing LaTeX errors in under a second By Florent Tavernier · Sundial Research · 2026 · 09 · 16 By Florent Tavernier · Sundial Research · 2026-09-16 By Florent Tavernier, Sundial Research, September 16, 2026 In the past few years, frontier AI models have made significant progress in mathematical research. Every week, a new result is announced, from the disproof of the Jacobian conjecture [1] to a finite-time singularity for the Navier–Stokes equations [2] . Yet has any of this changed how mathematicians work? For many of them, not much. In our conversations, two reasons came up again and…

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Sundial put the effort in getting RLVR right: training on verified fixes instead of artificial errors, smart rewards that disincentivize hacking, and deterministic scoring. The result — a trained Inkling-Small that fixes 83.7% of LaTeX errors in under 1 second and $.0013.

@tinkerapi, 3 days ago · 54 likes · see the post

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What is sundial.md?

How we fine-tuned Inkling-Small on the largest dataset of real LaTeX compilation errors to date and got it ahead of every API model we tested, in under a second per fix. It was first shared on X 3 days ago and is ranked #418 on the Dev Radar.

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1 account on X, including @tinkerapi, in 1 post totalling 3.8k views.

Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 14.4k posts from 4.7k X accounts over the last 21 days, 1.6k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 21:10 UTC. Full method.