Tech Radar, April 26, 2026: DeepSeek-V4 Series Released — 1M Context, Agentic Focus, and Open Source Efficiency
DeepSeek officially released the DeepSeek-V4 model series this week, continuing its trend of delivering frontier-level capabilities at a fraction of the computing cost. Released under the open-source MIT License, this update introduces two main model variants designed for high efficiency, long context, and agentic workflows. After reviewing the release announcement and technical details, it is clear that DeepSeek is no longer just competing on price — they are actively shaping how open-source models integrate into complex, multi-agent command centers and enterprise environments. ...