DeepSeek V4 Pro Just Dropped — Here's What Changed for AI Agents

DeepSeek V4 Pro, an MoE model with 1.6T parameters and a 1M token context, has launched, bringing significant improvements for AI agents, including dual Think/Non-Think modes and more reliable function calling. It positions itself as a cost-effective and high-performance alternative, surpassing models like Claude Sonnet and GPT-4o for agent workloads.