Interactive AI demos — learn the mechanisms, not the buzzwords.
Capability Ladder — rungs 0 · 1 · 2
Plain LLM vs LLM + web search
Switch between plain, always-search, and agentic modes mid-conversation. Watch how the same model answers differently when it can look things up — and read why that matters.
Capabilities
The model answers from training knowledge only — ask it something recent and watch it hedge or go stale.
This is the real instruction sent with your next message. Edit it and watch behavior change
— note the date line — {today} becomes the real date when you send. Delete it and the model starts calling current events “the future”.
Each model runs on a small home server — switching models takes a moment on first use.