JSON Mode
ConceptMentioned in 2 videos
The first foray into constraining model output to JSON, introduced at Dev Day, which was useful but had limitations like generating excessive whitespace.
Videos Mentioning JSON Mode

High Agency Pydantic over VC Backed Frameworks — with Jason Liu of Instructor
Latent Space
An alternative input mode for LLMs that outputs JSON, discussed as potentially less robust than function calling for specifying schemas and validation.

Building AGI with OpenAI's Structured Outputs API
Latent Space
The first foray into constraining model output to JSON, introduced at Dev Day, which was useful but had limitations like generating excessive whitespace.