2406.11931 DeepSeek-Coder-V2: Breaking the Barrier of Closed-Source Models in Cod Submitted 17 June, 2024; originally an 2609.19969 DeepSeek-V4.1-Flash: Pushing the Limits of KV Cache Compression Submitted 17 September, 2026; original 2412.19437 DeepSeek-V3 Technical Report Submitted 18 February, 2025; v1 submit 2405.04434 DeepSeek-V2: A Strong, Economical, and Efficient Mixture-of-Experts La Submitted 19 June, 2024; v1 submitted 2512.02556 DeepSeek-V3.2: Pushing the Frontier of Open Large Language Models Submitted 2 December, 2025; originally 2606.19348 DeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligen Submitted 26 April, 2026; originally a 2501.12948 DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcem Submitted 3 January, 2026; v1 submitte 2401.02954 DeepSeek LLM: Scaling Open-Source Language Models with Longtermism Submitted 5 January, 2024; originally