Aleksei Prikhodko

Aleksei Prikhodko

Senior AI engineer at Artificial Agency — Canada

I build AI agents that have to work in production, not in a demo: system design, evaluation, training, and the optimisation that makes them worth their cost. Before Artificial Agency, real-time agents shipped inside games at Inworld. Before that, inverse problems in applied mathematics — which is where the habit of taking things apart comes from.

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01 Inference optimization decoded: KV cache, Flash Attention, and why your LLM is slower than it should be

The optimizations every team names but few can order by payoff. Walked through in the sequence they actually matter, with the cost model behind each one.

teardown · inference · 12 min · aug 2026

054109no cacheKV cachebandwidth ceiling
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