You can avoid ChatGPT ads, but your Free limits may change

ChatGPT ads are now in testing, and OpenAI is starting in the US with logged-in adults on the Free and Go tiers. If you fall into that group, ads can show up as sponsored placements inside the ChatGPT ...

OpenAI starts testing ads in free version of ChatGPT

ChatGPT will clearly distinguish between ads and answers to user prompts on the AI platform, according to OpenAI.

ChatGPT Now Has Ads for Free and Go Tier Users

U.S. ChatGPT users who have a free account or a low-cost Go subscription will start seeing ads starting today, according to OpenAI. Ads will be limited to the Free and Go subscription tiers, and will ...
IEEE

Scintillator-Free Electron Detection and Counting Using Single-Photon Avalanche Diodes

Abstract: In-vacuum single electrons counting has been demonstrated with single-photon avalanche diodes without scintillation. An electron detection probability (EDP) of ~70% at 10-keV electron energy ...