Dossier
o3
Coverage of o3 in the Nexus archive.
- OpenAI upgrades GPT-5.5, as it plans to retire legacy ChatGPT models
OpenAI is rolling out an update to improve the GPT-5.5 Instant model. The company plans to retire multiple legacy ChatGPT models, including o3.
- The famous O3 "GeoGuessr" prompt did not work
An article discusses how the O3 model's famous GeoGuessr prompt failed to deliver expected results. The post analyzes why a widely-publicized AI prompt demonstration did not work as claimed.