OpenAI Engineers Are Leaving ChatGPT. Here's What They Use Instead episode artwork

EPISODE · Sep 14, 2026 · 14 MIN

OpenAI Engineers Are Leaving ChatGPT. Here's What They Use Instead

from Unboxed · host James Caldwell

ChatGPT's own engineers are jumping ship. Not to other companies, but to completely different AI tools for their personal use. That's either the biggest red flag in tech or the smartest power move we've seen all year. While millions of people treat ChatGPT like the only AI assistant that exists, the folks who actually built it are quietly using three other chatbots that most people have never heard of. James Caldwell breaks down why this matters and what these alternatives actually do better than OpenAI's flagship product. Turns out ChatGPT was designed specifically for text generation and completion, not for the sustained personal conversations and emotional support that most users actually want. Meanwhile, Mitsuku has won the Loebner Prize for most human-like chatbot five times and can remember your conversations across sessions. Replica has over 10 million users who rely on it for companionship, not just quick answers. In This Episode: > Why ChatGPT's design limits make it frustrating for personal use > Three AI chatbots that handle conversation and memory better > What "winning most human-like" actually means in practice > Why emotional AI might be more useful than productivity AI The real question isn't whether these tools are better than ChatGPT. It's why the people who know AI best are choosing different tools for different jobs while everyone else assumes one chatbot does everything. Timestamps: 00:00 Introduction 02:15 Why OpenAI engineers use other tools 04:30 Mitsuku's conversation advantages 06:45 Replica's emotional AI approach 08:20 Choosing the right AI for your needs 10:15 What this means for users 🤖 Follow Unboxed for daily AI breakdowns that actually matter. New episodes drop multiple times daily because AI moves faster than your news feed. Learn more about your ad choices. Visit megaphone.fm/adchoices

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