Bankless LIMITLESS: We Interviewed The Team Behind ChatGPT's #1 Feature
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Oct 7, 2025 Christina Kaplan and Samir Ahmed from OpenAI guide us through the evolution of ChatGPT's memory features. They discuss the shift from a forgetful assistant to Pulse, which prepares users for their days while they sleep. The duo explores user reactions to memory updates, emphasizing privacy and the nuanced care for personal data. Short- and long-term memory dynamics spark deeper user interactions, paving the way for a more personalized experience. Get insights into how this innovative tool aims to align with users' goals seamlessly.
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From Amnesia To A Persistent Notebook
- Early ChatGPT acted like an assistant that forgot you between sessions, breaking conversational continuity.
- The 2024 update added a persistent 'notebook' memory to stitch conversations across visits and create coherence.
April Update Made Memory Feel Human
- The April memory update aimed to make ChatGPT feel like the same person across conversations.
- The goal was to move from sparse notes to natural, continuous memory that picks up where you left off.
Team Reached Out After Podcast Reactions
- Samir and Christina listened to user podcasts and DMed hosts after noticing reactions to memory.
- They even used multi-factor checks when contacting a podcaster to confirm authenticity.