All modelsMODEL / FRONTIER COVERAGEGPT-6.1 TerraTYPEModelSIGNALS5FIRST SEENOct 4, 2026LAST SEENOct 26, 2026ALSO KNOWN ASGPT-6.1Recent signalsOpenAI releases GPT-6.1 Terra, touting "fast and capable computer use at scale" and clearer, more natural writing, priced at $1/1M input and $5/1M output tokens (OpenAI) Oct 26, 2026Released GPT-6.1 Terra, a fast, efficient model for visual reasoning, precise computer use, and clear, natural writing. Oct 25, 2026Introducing GPT-6.1 Terra Oct 25, 2026Terminal X matches senior investor judgment 88.6% with GPT-6.1 Oct 20, 2026Introducing d1: The most capable decision model, now with vision | Blog Oct 4, 2026RELATEDOpenAILiquid AIALL MODELSLATEST SIGNAL