GPT-6.1 Terra brings more advanced computer agent use at a lower cost than Claude

It seems a big pattern with GPT-6 is offering better performance for cheaper. When Anthropic revealed Claude Opus 5.5, OpenAI fired back with GPT-6 Sol and Luna, which OpenAI claimed were both better and more affordable than GPT-5.6. Now, OpenAI has pulled back the curtain and revealed GPT-6.1 Terra, which offers better computer use for less. On the OpenAI website, the company announced the release of GPT-6.1 Terra. OpenAI says it put 6.1 Terra through the paces with something called the "Agent's Last Exam," where an agent is tested to see whether it can perform complex, multi-step computer tasks accurately. You can see the results in the chart above.

First reported by XDA Developers. This page is a short excerpt; the full text is theirs.