How Fyxer built an AI executive assistant people trust Post published:2026-09-15 Fyxer uses OpenAI models, fine-tuning, memory, and real user feedback to organize inboxes and draft emails in each user’s voice. Read more articles Previous PostOccamy-1.0: Open Pareto-frontier 35B Intelligence for Co-work Next PostToward Self-Adaptive Physical AI: Can LLM Agents Manage Long-Horizon Physical Tasks?