Dev builds AI companion that plays and reacts alongside you using OpenAI's Decisions and GPT-Live APIs
pbbakkum · x · 2026-10-25
A developer used OpenAI's Decisions API and GPT-Live API to build a demo AI companion that plays alongside the user, chats, and reacts to their actions in real time. The author argues this co-play + live-interaction pattern opens up many new possibilities for human-AI interaction.
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