What is GPT 5.5 Pro?
Tavory's live catalog lists GPT 5.5 Pro through Openai Responses. The route is described as gpt-5.5 pro is openai's high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. it features a 1m+ token context window (922k input, 128k output) with support for text and image inputs, and is designed for long-horizon problem solving, agentic coding, and precise execution across multi-step workflows.. This page summarizes the current catalog facts so you can compare context, capabilities and provider price signals before opening a workspace request. Availability, plan access and final cost are checked again when you send.