NOVA-1 Copyright 2026 NOVA AI This product includes model weights, tokenizer files and software developed by the Qwen team at Alibaba Cloud. Base model : Qwen/Qwen2.5-0.5B-Instruct (and optionally Qwen/Qwen2.5-1.5B-Instruct) Copyright : 2024 Alibaba Cloud License : Apache License 2.0 Source : https://huggingface.co/Qwen/Qwen2.5-0.5B-Instruct Modifications made by NOVA AI ("NOVA-1"): - supervised fine-tuning with LoRA (Low-Rank Adaptation) on a self-authored English / Hindi / Hinglish instruction dataset; - a new system prompt and assistant identity ("NOVA-1", developed by NOVA AI); - optional merging of the LoRA adapter into the base weights; - inference, evaluation, dataset-generation and API tooling in this repository. The NOVA-1 training dataset in `data/` was written for this project. No copyrighted books, scraped private data or third-party instruction datasets are included. Mathematical problems are generated by code and their answers are computed by Python, not copied. NOVA AI is not affiliated with, endorsed by, or sponsored by Alibaba Cloud, the Qwen team, Cloudflare, Hugging Face, Kaggle or Google. "Qwen" and "Qwen2.5" are names of the upstream project and are used only for attribution. If you redistribute a merged NOVA-1 model you must keep: 1. this NOTICE file, 2. the Apache License 2.0 text (LICENSE), 3. a copy of the model card describing the modifications. Apache License 2.0: https://www.apache.org/licenses/LICENSE-2.0