DeepSeek published on September 17, 2026 the technical report of V4.1-Flash, multimodal model with a mix of 552 billion parameters served since September 10, with a context of 1 million chips. Its architecture with causative encoder-decoder activates 16 billion parameters at decoding but 8 billion at pre-filling, dominant phase of agent loads. The reuse of the key-value cache between layers and a storage in FP4 bring the overall footprint of thi…
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DeepSeek published on September 17, 2026 the technical report of V4.1-Flash, multimodal model with a mix of 552 billion parameters served since September 10, with a context of 1 million chips. Its architecture with causative encoder-decoder activates 16 billion parameters at decoding but 8 billion at pre-filling, dominant phase of agent loads. The reuse of the key-value cache between layers and a storage in FP4 bring the overall footprint of thi…