About
Alex Rudolph is a co-founder of Voker, which provides analytics for AI agents.
alex @alexrudolphdev
running benchmarks across OpenAI models and the GPT-5 "fast" models are surprisingly slow. 5-nano is just as slow as 5? 5-mini is quicker but still way slower than 4.1-nano or 4o-mini, which are cheaper too. is anyone actually using these over faster/cheaper alternatives? https://t.co/fV0d96xCp2
Mar 5, 2026 Β· β₯ 2
alex @alexrudolphdev
most AI benchmark papers don't include latency or cost. two models can score almost identically and perform completely differently in production. https://t.co/315JGEEGDk
Mar 4, 2026 Β· β₯ 4
alex @alexrudolphdev
don't know how copilot got France https://t.co/RPEMnHoKyE
Mar 3, 2026 Β· β₯ 6
Founder at VokerYC S24
Intro paths
Alex went through Y Combinator (Summer 2024) β any YC alum in your network can reach them through the YC community.
In turn, Alex can intro founders to Voker's investors below.
Voker's investors Β· 2
Co-founders at Voker
