Scout24, a German real-estate platform, has launched an AI-powered conversational assistant named HeyImmo, built using OpenAI's GPT-5. This assistant aims to guide users through the property search process by asking clarifying questions, summarizing options, and adapting its response format. The company developed a custom evaluation system based on OpenAI's Evals framework and conducted extensive internal testing to ensure quality and reliability before launch. AI
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RANK_REASON Product launch by a company using a frontier model, but not a frontier model release itself.
