DeepSeek open-sources DeepInfer, the inference framework behind V4.1 Flash

DeepSeek @deepseek_aiOriginally posted 2026.10.20

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🚀 Introducing DeepInfer, our in-house inference framework, now fully open source! Powering DeepSeek-V4.1-Flash at scale with high throughput and low latency. We’re sharing our production stack to help the community lower compute costs, reduce energy use, and make AI more affordable. 🔗 http://github.com/deepseek-ai/DeepInfer 1/4