The frontier is built around a handful of languages. Ours isn't one of them.

Research that starts with being Thai.

Wayu is a non-profit AI research initiative in Bangkok, founded by the creator of Typhoon. We work out why models misread, mishear, and mispronounce Thai — and share every understanding, every answer, so any language that fails the same way can compete.

Problem

Nothing that breaks,
breaks only in Thai.

Thai is treated as an edge case. We start here because we are Thai — and the same failures can extend far beyond it.

What’s that glyph?

Thai does not use Latin glyphs. That breaks Latin-first assumptions in tokenizers, datasets, OCR, and everything built on them.

0.4% of the web

In Common Crawl, Thai is 0.4% of the web. 30% of it is casino sites — not the web Thai people use, but the data models learn from.

Real Thai is not Thai

Everyday Thai mixes Thai and a lot-of-things. Models trained on textbook Thai learn a language nobody uses.

Approach

How we operate.

  1. 01

    Foundational gaps

    Locate the gaps.

    We begin where Thai breaks the defaults: tokenization, data, and evaluation. Each failure exposes a broader gap shared by languages the frontier was not built around.

  2. 02

    Empirical research and interpretability

    Measure first. Understand what is uniquely Thai.

    We go deep on evaluations for Thai, then understand how current models represent it, and build solutions from there.

  3. 03

    Open recipes

    Share the method.

    We turn findings into open recipes, so the next team facing the same challenges can start from evidence, not zero.

Research record

Experiments becoming recipes.

WY-R-00101

Building and Evaluating Fixed-Voice Thai TTS from Synthetic Speech

A large voice-cloning model as a data source: a 15-second reference becomes an 82M-parameter fixed-voice student, trained entirely on synthetic speech and running on-device.

DistillationSyntheticTTS
WY-R-00202

How Far Can Synthetic Data Take Thai OCR?

Pull synthetic realism apart and what transfers is typeface diversity, two-dimensional structure, real handwriting glyphs — enough for Wayu-Paxa-OCR-Zero, with no real OCR labels.

SyntheticAblationOCR
Collaborate

Work with us.

Wayu is a non-profit research initiative. No one understands Thai better than Thais, and no one else is coming to do this work — so we run the experiments and turn what we learn into methods any team, in any language, can use to compete.

Contribute a problem or become a research partner.