Decision Studio: Try Decision Models Without Writing a Request

by Fletcher Douglas

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Oct 27, 2026 AI & Machine Learning

decision-models gpt-6 json requests llm-gateway probability

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Disclosure: I'm the maintainer of LLM Gateway, which Lounge is built on. Decision models (GPT-6 Luna Decisions, Microsoft-Decision-1, TypeSafe's Jev) answer typed questions with probabilities instead of generated text. Until now the only way to try one was a hand-written JSON request. Decision Studio is a page in Lounge where you paste any text (a support ticket, a comment, a lead), build yes/no, pick-one and rating questions, run them on up to three models side by side, and copy the run...