gpt-6.1 terra vs deepseek v4.1 flash vs claude sonnet 5.5
same prompt. one shot each. no cherry-picking.
terra · 13m 12s · $0.65
deepseek v4.1 flash · 31m · $0.35
claude sonnet 5.5 · 20m · $2.23
terra finished first. deepseek was the cheapest. sonnet cost ~6.4x more than deepseek.
but look at the water: terra has broad, smooth waves, deepseek looks more like water, and sonnet goes full jelly.
speed, price, or looks—which one would you ship?
GPT-6.1 Terra: delivering fast and capable computer use at a lower price.
GPT-6.1 Terra understands what’s on screen, takes action across apps, writes naturally, and is a more capable model for your whole workday with the efficiency to take on more of it.
Nov 2, 2026 · 12:14 PM UTC


