DeepSeek-V4.1-Flash architecture utilizes a 552-billion parameter backbone and 196-billion Engram parameters, activating 8 billion parameters per token during prefill and 16 billion during decoding

Large language models (LLMs) are advanced AI systems trained on massive text datasets to understand, generate, and reason about human language, powering applications such as chatbots, code generation, summarization, and scientific discovery.