OpenAI CEO discusses AI model limitations and responsible development.

OpenAI's CEO, Sam Altman, has declared that the era of giant AI models is over and that future progress will not come from making models bigger. Altman's statement suggests that GPT-4 could be the last major advance to emerge from OpenAI's strategy of making the models bigger and feeding them more data. He did not say what kind of research strategies or techniques might take its place.