2 entries with this tag
Two new research articles published: DeepSeek-V4.1-Flash's groundbreaking Causal Encoder-Decoder architecture with 4× KV cache compression, and the AI News Weekly digest covering frontier labs slowing development, China's Enflame IPO, and California's AI chatbot toy ban.
On September 10, 2026, DeepSeek released DeepSeek-V4.1-Flash — a 552B-parameter multimodal MoE model with a new Causal Encoder-Decoder architecture that activates only 8B parameters during input and 16B during output, achieving 4× KV cache compression over V4-Flash while outperforming DeepSeek-V4-Pro and GPT-5.6 Sol on agentic coding benchmarks. The release effectively retires V4-Pro, with all V4-Pro API traffic routing to V4.1-Flash at Flash pricing starting September 14.