RL trade-offs will split LLMs into role-specific personalities, argues Redditor

uriwa · reddit · 2026-11-15

Almost every frontier LLM is optimized for software engineering because coding delivers the clearest economic return, so RL rewards precision and spec-following. The author argues that one personality can't fit engineers, writers, founders, and salespeople alike, and predicts RL-stage trade-offs will produce distinct model personas: more creativity at the cost of strict factuality, more initiative for sales roles, divergent thinking for strategists. The one-size-fits-all assistant is a temporary phase—hiring an AI will eventually resemble hiring a person.

Original post →

More from AGI Musings

AGI Musings channel →