| # LFM2.5-1.2B-Instruct | |
| This model is intended to be used with NexaSDK for deploying on Snapdragon 8 Gen 4 NPU. Follow the instructions [here](https://docs.nexa.ai/en/nexa-sdk-android/quickstart) to get started. | |
| ## Model Description | |
| **LFM2.5-1.2B-Instruct** is a 1.2B-parameter instruction-tuned language model designed for strong capability at small scale and efficient on-device/edge deployment. | |
| It builds on the LFM2 architecture (introduced July 2025) and improves performance by extending pretraining from **10T → 28T tokens** and scaling post-training with **reinforcement learning**, targeting better instruction following and general usefulness in real-world tasks. | |
| ## Features | |
| - **Instruction following**: reliable responses to natural-language tasks and multi-step requests. | |
| - **Reasoning & analysis**: structured problem solving and coherent explanations at ~1B scale. | |
| - **Content generation**: summaries, drafts, rephrasing, and structured outputs. | |
| - **Efficient deployment**: optimized for practical inference in resource-constrained environments. | |
| ## Use Cases | |
| - On-device assistants (mobile, PC, IoT, automotive) | |
| - Chatbots and customer support automation | |
| - Document summarization, rewriting, and analysis | |
| - Education and tutoring (Q&A, step-by-step explanations) | |
| - Developer workflows (notes, lightweight coding help, documentation drafts) | |
| ## Inputs and Outputs | |
| **Input**: | |
| - Text prompts or conversation history (tokenized sequences for APIs). | |
| **Output**: | |
| - Generated text (answers, explanations, summaries, and structured content). | |
| - Optionally, raw logits/probabilities for advanced tasks. | |
| ## License | |
| This repo is licensed under the Creative Commons Attribution–NonCommercial 4.0 (CC BY-NC 4.0) license, which allows use, sharing, and modification only for non-commercial purposes with proper attribution. All NPU-related models, runtimes, and code in this project are protected under this non-commercial license and cannot be used in any commercial or revenue-generating applications. Commercial licensing or enterprise usage requires a separate agreement. For inquiries, please contact `hello@nexa.ai` | |