You train a dog by rewarding good behavior, not by programming every single command it will ever hear. That’s the analogy OpenAI is using to explain the messy, imperfect process of shaping ChatGPT’s outputs. In a new blog post, the company is pulling back the curtain on how the model’s behavior is determined after a wave of users flagged outputs they saw as politically biased or outright offensive. And their position is surprisingly blunt: those biases that slip through are bugs, not deliberate features.
The magic, and the mess, happens in two stages. First, the model is pre-trained on a vast corpus of internet text to predict the next word in a sentence. That’s where it picks up grammar, facts, and all the unsavory biases baked into billions of online sentences. Then comes the fine-tuning phase, where human reviewers use OpenAI’s guidelines to rate possible model outputs. The system isn’t given a script for every possible user prompt. Instead, it learns to generalize from the reviewer feedback, following high-level rules like “avoid taking a position on controversial topics” or hard stops like refusing illegal content requests. OpenAI calls this ongoing relationship with reviewers an iterative feedback loop, complete with weekly meetings to hammer out edge cases.
To prove it’s serious about transparency, OpenAI published a chunk of its internal guidelines that cover political and controversial topics. The instructions are explicit: reviewers must not favor any political group. The company concedes that the process is imperfect and that the fine-tuning often falls short of both the company’s intent and the user’s needs. But they frame this public airing of dirty laundry as a necessary step toward accountability, arguing that tech companies must create policies that can withstand real scrutiny.
This post is essentially a long-winded way of saying the model is a work in progress that’s too big to micromanage. The real fight isn’t just about fixing technical glitches; it’s about who gets to define the default values for a tool used by millions. OpenAI’s promise is for more customization down the line, letting users adjust the AI’s behavior within broad societal bounds. But for now, they’re stuck in the uncomfortable position of being a central planner for a machine that is learning from all of us.