Tell Me Lies: Grok, GPT and Claude Voice Modes Guess Bitcoin’s Price

Can artificial intelligence (AI) think as well out loud as it does in writing? A bitcoin forecasting experiment conducted by Bitcoin.com News put ChatGPT, Grok, and Claude Opus 5.5 to the test, exposing shaky predictions, questionable reasoning, and a surprising twist: Claude’s voice model proved more transparent about its limitations than its text-based counterpart. Artificial intelligence (AI) can carry on a conversation, sound like a financial analyst, and deliver a bitcoin price prediction without missing a beat. But does speaking to an AI produce the same quality of reasoning as typing a question into one? An Oct.