DeepSeek has released its new V4 family of models, including V4 Pro and V4 Flash, which boast a 1 million token context window. These models were trained on 32 trillion tokens and feature a novel hybrid attention system for improved efficiency. Notably, the V4 Pro is designed for complex tasks, while V4 Flash offers a faster alternative, and both are released under an MIT license, with compatibility for Huawei Ascend chips. AI
Summary written by gemini-2.5-flash-lite from 2 sources. How we write summaries →
IMPACT Advances open-weight long-context and agentic coding performance, potentially challenging closed frontier models and enabling more complex AI applications.
RANK_REASON Release of a new major model family from a significant AI lab with advanced capabilities like 1M context window and novel attention mechanisms.
