Paper: https://arxiv.org/abs/2508.06094 Project + more langs: https://conlangcrafter.github.io/ HF dataset: https://huggingface.co/datasets/malper/ConlangCrafter

Paper: https://arxiv.org/abs/2508.06094 Project + more langs: https://conlangcrafter.github.io/ HF dataset: https://huggingface.co/datasets/malper/ConlangCrafter

New AI tool invents full languages. ConlangCrafter uses LLMs to generate novel conlangs with original grammar, vocab and rules from scratch. pʰán dzáwali-li a-ga-galúnta-mi áta-li. "Every language is a world." The generated languages score higher on typological diversity than real human languages