DeepSeek open-sourced the inference engine behind its own production AI service. DeepInfer is the framework DeepSeek uses to serve V4.1 Flash and they're giving away production tricks such as ⚡ DSpark speculative decoding 🧠 confidence-scheduled verification 📚 SWA bounded replay ⚙️ asynchronous scheduling 🧩 MoE expert parallelism + load balancing 🎯 structured JSON / regex / grammar output 🔬 deterministic + batch-invariant inference Plus DeepSeek's own stack of FlashMLA + DeepGEMM + DeepEP + DeepSelect + custom TileLang kernels DeepSeek says that future model inference code + new optimizations will land on this stack too. This is basically a look inside the code DeepSeek uses to make its enormous models practical to host. So now other inference harnesses can study the production implementation. ⚠️ Right now DeepInfer supports only ❌ no consumer NVIDIA GPUs ✅ NVIDIA SM100 ✅ Huawei Ascend 950 So this isn't Local AI yet. GH link in ALT