YouTube creator Felix Kjellberg, better known as PewDiePie, is developing Ajax, a 9-billion-parameter local AI model.

Fine-tuned from Qwen 3.5 9B, Ajax is designed as an always-on agent for Odysseus, handling everyday tasks such as web search, browsing, email and calendars while keeping processing private. Ajax is not publicly available yet, with Kjellberg saying it will be released when it is ready.