TeXFix-Bench C

AI benchmark

Tier
C why
Snapshot

Open benchmark ↗github.com/prajwal-svm/docmut

What is TeXFix-Bench?

TeXFix-Bench measures how well LLMs repair broken LaTeX, Typst, and Markdown document sources so they compile while preserving content.

  • Coding mostly

    “We present TeXFix-Bench, a multi-format benchmark for LLM-based full-source document repair grounded in a mined fault taxonomy.”
    arxiv.org/abs/2608.07617v1 ↗

  • Science

    “Scientific and technical writing depends on markup sources that must compile: LaTeX, Typst, and Markdown pipelines fail on missing delimiters, mismatched environments”
    arxiv.org/abs/2608.07617v1 ↗

Paper: arxiv.org/abs/2608.07617v1 ↗

Tier C

C

Niche: a handful of models scored, or built by an RL vendor.

How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.

  • 7 models scored
  • in curated RL directories (1 pt)
How we got to tier C
  1. Adoption: 7 models scored. Tier C.
  2. Not yet read on X.
  3. In curated RL directories: 1 point, a floor of none.
  4. Confirmed: a line from its own site or paper places it.

A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.

Where TeXFix-Bench sits

Its domain on the map, live. Hover a logo for its name; click to open it. Open it on the full map

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Next: browse all benchmarks. Entry from the RL Research daily scrape of public sources, 2026-10-19 snapshot.