Hobbyists find the "meth recipe neuron" in Talkie 1930 via single-neuron activation
Bedrovelsen · x · 2026-10-29
Using a neuron-exploration tool on Talkie 1930, a hobbyist activated single neurons and found Layer 17 Neuron 2049 makes the model recite an antique sulfur/phosphorus/silver-chloride pharmacy recipe — dubbed the "meth recipe neuron." Other neurons map to concepts like Corporation ("we are a corporation with $100,000 capital stock") and Pain. The author also notes these neuron-explorer sites lack a "chat with this neuron" button.
More from Research
- Study: ~24% of crawlable web pages now contain AI-generated or edited text — omarsar0 · 2026-10-29
- Machenta teaches a three-robot assembly line in 2 minutes with sim-trained model — Ed__Johns · 2026-10-29
- 100% in sim, 0/11 real robot inserts: joint team exposes benchmark inflation in GPT-6-Astra eval — jiqizhixin · 2026-10-29
- GPT re-analysis shows DeepSeek's agent training gains were understated: +9.7 normalized, +172 human pref — teortaxesTex · 2026-10-29
- "Knowledge cartridges" for a frozen 72B model: pull the cartridge and the AI honestly says "I don't know" — Nearby_Indication474 · 2026-10-29
- Reverse Turing test for speech: humans score 0.71 vs Gemini 0.54 in cocktail-party transcription — cloud_kj · 2026-10-29