SymbolicLight V1 Copyright 2026 Foshan SymbolicLight Technology Co., Ltd. (佛山市桐光科技有限公司) Author: Ting Liu (刘挺) Affiliation: SymbolicLight Research, Foshan SymbolicLight Technology Co., Ltd. Contact: research@symboliclight.com This is an inference-only model-artifact release. It includes one checkpoint for each released model scale, matching tokenizer assets, documentation, and integrity metadata. It does not include optimizer or scaler state, training records, intermediate or ablation checkpoints, private training code, corpus recipes, preprocessing code, or experiment launchers. Training and validation data are not distributed or licensed by this repository.