AIDigitalOcean29 days ago
Prefix-Aware Routing Cuts LLM Inference Costs
16 min read
Inference will account for most AI compute by 2030, with 70% of current costs being avoidable redundant prefill. DigitalOcean uses prefix-aware routing and vLLM caching to eliminate repeated computation of prompt prefixes and system instructions, improving cost efficiency at scale.
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