For me the last remaining killer feature of ChatGPT is the quality of the voice chat. Do any of the competitors have something like that?
On the contrary, I thought Gemini 3 Live mode is much much better than ChatGPT. The voices have none of the annoying artificial uptalking intonations that ChatGPT has, and the simplex/duplex interruptibility of Gemini Live seems more responsive. It knows when to break and pause during conversations.