OpenAI Launches GPT-6.1 Terra, a High-Speed, Low-Cost Vision-Enabled AI for Everyday Office Work

OpenAI released GPT-6.1 Terra on October 26, 2026, a new midtier language model designed for routine computer tasks that can read screens, navigate applications, and complete office workflows at half the cost of competing alternatives. The model completes tasks approximately three times faster than both GPT-6 Astra and GPT-6.1 Sol, while priced at just $1 per million input tokens and $5 per million output tokens—50% cheaper than the previous-generation GPT-5.6 Terra and GPT-6.1 Sol.