OpenAI Launches GPT-6.1 Terra, Its Half-Good AI Model at Half the Price
OpenAI has launched GPT-6.1 Terra, a new AI model with 50% lower standard API prices and improved error rates and task completion.
Intelligence analysis by Qwen 2.5 (3B)
OpenAI has released GPT-6.1 Terra, a new AI model with reduced costs and improved performance compared to its predecessor.
OpenAI made a new AI model called GPT-6.1 Terra. It's cheaper and better at making mistakes and doing tasks than its older model.
Analysis
{"heading_1":"GPT-6.1 Terra's Performance Improvements","paragraph_1":"OpenAI's internal test showed that GPT-6.1 Terra's error rate at low reasoning effort fell from 53.6% to 16.7%, and at maximum effort it solved 50.3% of Terminal-Bench 4.0 tasks versus 21.5% for GPT-5.6 Terra.","paragraph_2":"The model also finished tasks more than three times faster on average than GPT-6 Astra and GPT-6.1 Sol, which are used for more complex coding and in-depth research.","paragraph_3":"GPT-6.1 Terra is available to Plus, Pro, Enterprise, and Edu users in ChatGPT Work and Codex, and to developers as gpt-6.1-terra. Free users get to use the lower-tier GPT-5.6 Luna.","paragraph_4":"The model is part of the GPT-5.6 family and was introduced as a model competitive with GPT-5.5 at about half the cost, with a limited preview requested by the Trump administration and then opened to the public on July 9."}
Key points
- GPT-6.1 Terra is a new AI model from OpenAI
- It has 50% lower standard API prices than its predecessor
- It has improved error rates and task completion compared to GPT-5.6 Terra
- It is available to Plus, Pro, Enterprise, and Edu users in ChatGPT Work and Codex
- It is also available to developers as gpt-6.1-terra
GPT-6.1 Terra could attract more developers and users due to its lower cost and improved performance.
However, GPT-6.1 Terra might not be enough to compete with more advanced models like GPT-6 Astra and GPT-6.1 Sol for complex coding and in-depth research.
