@article{frognanotraininga4bcodingagentviaonlinet, title = {FrogNano: Training a 4B Coding Agent via Online Task Synthesis}, author = {Minseon Kim and Zhengyan Shi and Emiliano Penaloza and Christopher Cui and Roger Creus Castanyer and Maryam Hashemzadeh and Isadora White and Jonathan Light and Jeonghye Kim and Matheus Pereira and Darya Moldavskaya and Chinmay Singh and Fabio Vera and Baolin Peng and Xingdi Yuan and Marc-Alexandre Côté and Alessandro Sordoni}, year = {2026}, eprint = {2609.07925}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2609.07925}, }