ChatGPT is OpenAI's AI assistant. Berges AI is a privacy-first chat on open-weights models. Here's how they compare.
ChatGPT is the assistant that put AI on the mainstream map, and OpenAI's models are excellent at what they do. Berges AI is a different kind of product. It focuses on the layer above the model: a privacy-first interface, terse output, and experiments with open-weights models from labs like Moonshot (Kimi), DeepSeek, and MiniMax.
If ChatGPT works for you, keep using it. Berges AI is for people who specifically want privacy as a default, open-weights infrastructure, or a more direct output style.
OpenAI builds frontier closed-weight models and an assistant on top of them. Berges AI focuses on the product layer (interface, routing, encryption, output style) and experiments with open-weights models from other labs. Different focus, different shape of product.
The models Berges AI uses are open weights. Anyone can audit them and, in principle, run them. That's a deliberate design choice with its own tradeoffs, not a claim that open weights are "better" than what OpenAI ships.
Every Berges AI message and conversation title is stored as AES-256 ciphertext. We don't read your conversations and we don't train on them. That's the default, not something you have to find in a menu.
ChatGPT's tone is conversational and structured, and many people love it for exactly that. Berges AI is tuned the other way: direct answer first, expand on request. Different style, different audience.
Probably not if ChatGPT serves you well. Berges AI is for people who specifically want privacy by default, open-weights infrastructure, or a more direct output style.
On most everyday tasks, the gap is small. On frontier reasoning and certain specialized tasks, OpenAI's models are ahead. We don't pretend otherwise. Berges AI is for people for whom good-enough is enough, in exchange for privacy and simplicity.
Pro is $19/month, vs ChatGPT Plus at $20/month. Same ballpark. The dollar isn't the point.