PewDiePie in 2025:
– built a 10×4090 rig
– runs Llama 70B, gpt-oss-120B & Qwen 245B locally via vLLM
– built a custom web UI (chat, RAG, search, TTS)
– ran protein-folding simulations for charity
– created an AI “council”, a swarm of 64 models
– now fine-tuning his own model
Open-source AI for the win!