An open-source, multilingual non-autoregressive decision engine that answers choice, ordinal, and yes/no questions in one forward pass, with checkpoint routing and production serving APIs.
DeepSeek's open-sourced production inference engine: offline serving for DeepSeek-V4.1-Flash on NVIDIA SM100 and Ascend 950, with a C++ zero-overhead scheduler, attention DP/CP plus MoE EP with EPLB, DSpark confidence-scheduled speculative decoding, SWA bounded replay, batch-invariant and deterministic modes, and structured outputs under Apache-2.0.
Jev-style fixed-answer scoring reproduced locally with SGLang /v1/score: single-token labels, restricted softmax, confidence-gated routing, and a 6 ms vs 1088 ms benchmark against generation.
BLOG
A deep read of TypeSafe's first System One Model: three question primitives, the economics of parallel calls, confidence-gated routing, eval caveats, eight jagged edges, and the OpenJev local repro.
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