Why it matters

Multi-tenant LLM serving via LoRA. Understanding shapes cost-efficient personalization.

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The architecture

Base model loaded once.

Adapters loaded on demand.

LoRA servingBase modelloaded onceAdapter registryper tenantBatchingwith adapter mixvLLM + S-LoRA + LoRAX handle multi-LoRA batching
LoRA serving stack.
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How it works end to end

Adapter cache: hot in memory, cold on disk.

Batching: mix requests with different adapters.

Cost: fraction of separate deployments.