OptAI is an on-device AI software company that optimizes complex AI models to run in real time on resource-constrained devices. Its core product, Opt.Studio, is an end-to-end platform spanning model compression, quantization, and inference acceleration, with differentiated optimization technology that supports not only CPUs and GPUs but also hard-to-target NPUs from Qualcomm, Apple, Samsung, and Intel. Working with leading Korean enterprises and public institutions including LG Electronics, LG Uplus, Hanwha Aerospace, and Hyundai Mobis, OptAI has secured multiple commercial references, and was recognized as a CES 2026 Innovation Award Honoree and an MWC 2026 4YFN Top 20 company, validating both its technology and business viability on the global stage.

On-Device AI Quantization & Model Conversion Platform, Opt.On-Device AI Quantization & Model Conversion Platform, Opt.Studio A unified iOS·Android on-device model conversion platform that transforms foundation models into device-optimized binaries. 1. Mixed-Precision Quantization: Applies per-layer mixed precision to reduce memory while preserving accuracy (overcoming the limitations of single bit-width approaches) 2. Layer-Importance Calibration: Computes per-layer importance via a Gradient Influence Score to minimize accuracy loss during quantization 3. Pre-Quantization: Combines GPTQ and QAT to ensure output stability and minimize performance degradation 4. Extended Context Length: Supports 4096 and beyond for long-input processing (2× Apple's standard of 2048) 5. Multi-Device & OS Conversion: Performs model adaptation, conversion, and device-specific compilation in a single iOS·Android pipeline