CallGPT 6X is a privacy-first AI workspace that combines six providers — OpenAI, Anthropic, Google, xAI, Mistral, and Perplexity — and 20+ models in one interface.

What makes it different: your sensitive data is filtered in your browser before any query reaches AI servers. No other platform does this.

Switch models mid-conversation without losing context. See exact costs before you send. Save outputs as editable artifacts. One subscription replaces four. Built by a founder who quit his job in 2021 and coded 67,000 lines in 7 days — live on YouTube.