nostr:npub15ppsm6mqc2ygywe2yy5hwe9drr47gaw6az2gda5hjzzpnae64uzs3n4jdw it's mostly GPT-4, either through the ChatGPT web interface or using my own https://llm.datasette.io CLI tool - I use Copilot mainly as a typing assistant and occasionally have it write me a test or two