open sourceopen source · BSD-2-Clauselast verified September 6, 2026official site ↗
At a glance
100% free and open source under the BSD-2-Clause license developed by DeepSeek-AI ($0 software cost). High-efficiency Expert Parallelism (EP) communication library delivering optimized all-to-all kernels for Mixture-of-Experts (MoE) model training and inference.
Self-hosting cost
DeepEP is open source under the BSD-2-Clause license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.
100% free and open source under the BSD-2-Clause license developed by DeepSeek-AI ($0 software cost). High-efficiency Expert Parallelism (EP) communication library delivering optimized all-to-all kernels for Mixture-of-Experts (MoE) model training and inference.
Does DeepEP have a free plan?
Yes — DeepEP is open source and free to use.
Can you self-host DeepEP for free?
DeepEP is open source under the BSD-2-Clause license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.
What are free or cheaper DeepEP alternatives?
Cilium, OrbStack, Ray are in the same category with a free plan or open-source license.
pricing is editorial catalog data (last verified September 6, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.