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OpenAI Introduces GPT-6.1 Terra AI Model With Cost Efficiency, Software Engineering Capabilities Improvements Over GPT-5.6 Terra

Source: Gadgets 360October 27, 2026
Read the full story at Gadgets 360

The new model offers enhancements over GPT-5.6 Terra in communication and computer-based tasks including proposal drafting, technical drawing interpretation, form filling and video editing. On the Agents' Last Exam benchmark, GPT-6.1 Terra scored 15 percentage points higher than its predecessor at medium reasoning effort while operating at one-third the cost per million tokens. Access is available through ChatGPT, Codex, and the OpenAI API.

Key points

  • 15 percentage points higher on computer-use capabilities benchmark
  • One-third the cost per million tokens compared to GPT-5.6 Terra
  • Improved tasks: proposal drafting, drawing interpretation, form filling, video editing

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. Gadgets 360 did the reporting; read the original for the full story.

Read the full story at Gadgets 360

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