DeepSeek R1, introduced by DeepSeek on January 20, 2025, is an open-source AI model that significantly advances reasoning capabilities in the AI field, offering features that rival proprietary solutions. It excels in logical inference, mathematical problem-solving, and real-time decision-making, making it suitable for complex tasks where mere pattern recognition is insufficient. The model uses a Mixture of Experts framework to manage its substantial 671 billion parameters efficiently while maintaining resource efficiency. Training is conducted through a unique reinforcement learning approach, enhancing reasoning abilities without heavy reliance on traditional, large-scale human-annotated data. DeepSeek R1's open-source nature, governed by the MIT license, ensures accessibility and affordability, allowing startups and academic institutions with limited funding to utilize advanced AI capabilities. It also presents a compelling alternative for organizations seeking to transition from proprietary models to open-source solutions, offering benefits in performance, cost, and control. The Fireworks AI platform supports the deployment of DeepSeek models, facilitating the evaluation and migration of production workloads to a transparent and cost-effective environment.