[Opinion Piece] Evidence that LLMs are reaching a point of diminishing returns - and what that might mean
[Opinion Piece] Evidence that LLMs are reaching a point of diminishing returns - and what that might mean
The conventional wisdom, well captured recently by Ethan Mollick, is that LLMs are advancing exponentially. A few days ago, in very popular blog post, Mollick claimed that “the current best estimates of the rate of improvement in Large Language models show capabilities doubling every 5 to 14 months”...
![Evidence that LLMs are reaching a point of diminishing returns - and what that might mean](https://lemmy.world/pictrs/image/9cd6ccb2-e8f5-47ca-8753-9ea217e297f7.jpeg?format=webp&thumbnail=256)
Recent claims that large language model (LLM) capabilities are doubling every 5-14 months appear unfounded based on an analysis of benchmark performance data. While there were huge leaps from GPT-2 to GPT-3 and GPT-3 to GPT-4, the progress from GPT-4 to more recent models like GPT-4 Turbo has been much more modest, suggesting diminishing returns. Plots of accuracy on tasks like MMLU and The New York Times' Connections game show this flattening trend. Qualitatively, core issues like hallucinations and errors persist in the latest models. With multiple models now clustered around GPT-4 level performance but none decisively better, a sense is emerging that the rapid progress of recent years may be stalling out as LLMs approach inherent limitations, potentially leading to disillusionment and a market correction after last year's AI hype.
Summarized by Claude 3 Sonnet