What is GPT 5.5 Pro?
Tavory's live catalog currently lists GPT 5.5 Pro from Openai Responses. The catalog describes it 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.. Availability, plan access and provider pricing can change and are checked again when a request is sent.