Sonus-1 is a series of large language models (LLMs) launched by Sonus AI, designed to push the boundaries of artificial intelligence. These models are engineered for high performance and versatility across various applications, including versions such as Sonus-1 Mini, Sonus-1 Air, Sonus-1 Pro, and Sonus-1 Pro (with Reasoning) to cater to different needs. The Sonus-1 Pro (with Reasoning) has excelled in multiple benchmarks, especially in reasoning and mathematical tasks, demonstrating its capability to surpass other proprietary models. Sonus AI is committed to developing high-performance, affordable, reliable, and privacy-focused large language models.