OpenAI released GPT-6.1 Terra on 26 October 2026, pricing it at $1 per million input tokens and $5 per million output tokens. The company says it can read screens and carry out multi-step tasks across applications.
OpenAI has stopped serving a group of older GPT-3.5 and GPT-4 model names through its API. Business workflows that call those names by name will need a new model setting.
