Wire · technology
OpenAI launches GPT-6.1 Terra, halves cost and boosts accuracy, coding
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Fusion42 · 27 October 2026 · Fusion42 review
OpenAI has launched GPT-6.1 Terra, an AI model that significantly improves reasoning, coding, and task execution accuracy while halving the cost compared to previous versions. It is now available through ChatGPT Work, Codex, and the OpenAI API with substantial performance and error reduction improvements.
This Wire brief sits within Fusion42's coverage of AI Frontier Models and Generative AI, and 7 sources have reported it between 26 Oct 2026 and 27 Oct 2026.
◆ ◆ The Wire takeaway
You should update your AI tools to GPT-6.1 Terra to cut cloud costs and boost output precision today. More accurate coding and fewer errors mean you can deliver better quality products faster.
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7 sources · first reported 26 Oct 2026 · latest 27 Oct 2026
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