alt Hacker NewsThey did it for 2 and 3, however it looks like they didn't for 4 and 5.
GPT-2: https://slate.com/technology/2019/02/openai-gpt2-text-genera...
GPT-3: https://www.itpro.com/technology/artificial-intelligence-ai/...
Replies
AgentME • last Tuesday at 7:39 PM
GPT-4 was announced in March 2023 and wasn't made available to all developers until July 2023.
For GPT-2 and GPT-3 it seems like the concern was that they hadn't yet figured out how to properly write safeguards for it yet:
> The company believes making its API generally available was made possible due to its progress with safeguards, and that opening up the API to all developers will help see applications developed faster. ...
> A large emphasis has been placed on safe use of the tool, which in the past has been criticised for a range of shortcomings, including racism and prejudices against specific genders and religions.