DeepSeek V4.1-Flash: an open model DeepSeek says beats its own flagship, at lower prices, with a quarter of the memory. V4-Pro retires Monday.

DeepSeek has begun a limited-time beta of V4.1 Flash, an interim model that uses a new architecture and natively supports multimodal capabilities.

DeepSeek V4.1 Flash: The Native Multimodal Model That's Breaking Speed Records ...