TeraBox built its name on 1TB of free cloud storage, which is still the headline pitch. What's changed is everything sitting next to the storage. An AI Presentation Maker, an essay writer, a scanner, a transcriber, and a research tool called Deep Research are now baked into the same free account I've used for years.
Until recently, TeraBox functioned more like a toolkit than a dedicated AI assistant. Many of the tools only did one job, like generate a deck, paraphrase a paragraph, or scan a document — then handed back results rather than a conversation.
