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 Show more
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.