Studies & Observations
we generate a steady stream of self-initiated and client-facing research. whenever possible, when it serves to educate and inform,we make it available on our website or publish it elsewhere.
ChatGPT 4o Deep Research and Midstream No-Notice Capability Suspension
A researcher discovered that ChatGPT's internal research tool had been disabled mid-project without notice or explanation. This led to a prompt-response chain on service reliability and trust-loss relating to arbitrary removal of paid-for capabilities.