SAN FRANCISCO — xAI has opened Grok's conversational Voice Mode to all users at no charge and layered in real-time, two-way spoken translation across dozens of languages, turning the assistant into a pocket interpreter that talks back in a natural voice. The update begins rolling out today on the Grok app and inside Tesla vehicles.
Talking to Grok, Hands-Free
Voice Mode lets people hold a flowing spoken conversation with Grok rather than typing, interrupting mid-sentence, changing topics, and getting answers in a lifelike voice with almost no lag. Until now the feature sat behind a subscription; xAI is making the core experience free, betting that daily spoken use is the fastest path to making Grok a habit.
The release builds on the momentum from Grok 4.6 and its rollout into Tesla vehicles, which put the assistant in front of drivers who increasingly talk to their cars instead of tapping screens. In the car, Grok can now field questions, draft messages, and translate a roadside conversation without the driver ever looking away from the road.
Live Translation in Both Directions
The headline addition is simultaneous translation. Two people who speak different languages can each talk naturally while Grok relays each sentence aloud in the other's language, handling idioms and context rather than word-for-word swaps. xAI says the system keeps each speaker's tone and intent intact, a step up from the robotic cadence of older translation tools.