# Introducing GPT-6.1 Terra > Source: > Published: 2026-10-27 07:41:55.318052+00:00 Agents & Inference [OpenAI](https://openai.com/index/introducing-gpt-6-1-terra) ### Introducing GPT-6.1 Terra Which summary reads better? Pick one — models revealed after.Both summaries are AI-generated. Summary A Mistral Large quota or rate limit — check usage and plan. Original headline: Introducing GPT-6.1 Terra Summary B GPT-6.1 Terra can execute complex tasks autonomously with a 90% success rate, up from 60% in its predecessor, enabling production deployments that can now reliably automate workflows previously requiring human intervention, thereby reducing operational costs by directly replacing labor in certain high-volume, repetitive tasks. 0 picks