Lukas has been working with language models full-time since the GPT-3 release in 2020. At toolwiki he covers ChatGPT, Claude and Gemini — from pricing comparisons to complete tool setups for small and mid-sized businesses.
His tests always run in real workflows: writing emails, summarising long documents, reviewing code, drafting strategy memos. What looks great in a marketing pitch often falls flat in practice — and Lukas makes that gap visible in his reviews. He scores models on four axes: answer quality, speed, price per result, and how stable the model still is after 30 messages.
Before joining the editorial team, Lukas worked as a software engineer and helped several mid-sized companies plug AI into their existing processes. That hands-on background shapes his writing: he writes for readers who want to integrate AI into their daily work for real, not just try it once.