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Same ask, two vibes

You type:

Explain photosynthesis to a 10-year-old.

A chat model often answers like a patient teacher. A raw “just continue the text” model might babble. Look at both on the right. What changed?

Raw next-token vibe

Explain photosynthesis to a 10-year-old.
Explain photosynthesis to a 10-year-old. Explain photosynthesis to a 10-year-old in Spanish. Explain… (keeps patterning the prompt)

After assistant training

Explain photosynthesis to a 10-year-old.
Plants make food from sunlight. They take in air and water, and use light like a tiny kitchen to build sugar. That sugar helps them grow.
Before vs after assistant training