"Close to Opus 5 performance on certain tasks at a price of Grok 4.6" is how the SpaceXAI post sums up Grok 4.7, now on Grok Build, Cursor and the APIs, though no benchmark numbers travel with the claim.
Transcribe a call and the text marks who said what, with the ums stripped out. That's xAI's Grok Voice Transcribe 2.0, first for accuracy among 32 streaming models on the Artificial Analysis leaderboard.
Behind closed doors, a judge opened the sealed Apple settlement, and OpenAI's lawyers still won't see a page. Judge Mark Pittman found nothing in it relevant to the antitrust claim from Musk's X Corp and SpaceXAI.
Grok Build ran cargo test, the test database wasn't up, and the user explained that just test starts it first. xAI's new memory keeps that correction as a note and applies it in the next session.
Grok Bot learns to talk Talking to your agent out loud starts rolling out gradually on desktop and mobile over the next couple of days, per the SPACEXAI account on X. Voice calls were in testing back in August.
Dario Amodei asked the industry to slow the frontier, and within hours Sam Altman agreed and Elon Musk replied in three words: "Dario is right". Amodei wants an additional one to two years for protections.
Grok Bot is downloadable from Google Play now, which moves xAI's agent beta onto phones. Access still runs through SuperGrok Heavy, Cursor Ultra and Cursor Teams Premium subscriptions.
OpenAI is winding down the contract that supplies its models to Cursor, two weeks after SpaceX bought the editor. It says it notified SpaceX on August 28, and Grok 4.6 already ships inside Cursor.
Grok 4.6 stepped out of Grok Build into normal chats on Grok web and mobile, per a single Threads post. xAI's own rollout announcements cover Cursor, GitHub Copilot, Bedrock and Vertex AI, not the consumer apps.
"Grok Bot now allows users to share bots as templates," the SPACEXAI account posted on X. TestingCatalog had flagged that Templates tab in Settings weeks earlier as unreleased, with no purpose stated for the shared templates.
"Expanding its AI infrastructure for Grok" now reaches orbit: SpaceXAI's first-generation Starmind satellite is built on a space-optimized NVIDIA Vera Rubin NVL72, with the flight planned for Q4 2027.
Per TestingCatalog, a hidden setting in Grok Bot would import Chrome profiles with cookies, so the agent could open websites through sessions the user already signed into. It sits among settings still not live in the app.
"Good, but we still need a broader release", reads the post announcing that Grok Bot now covers SuperGrok Plus, Cursor Pro+ and Cursor Teams, ten days after the beta opened to Grok Heavy and Cursor Ultra.
Grok Build's terminal coding agent reached SuperGrok ($30/mo) and X Premium+ ($40/mo) back in May, and Testing Catalog says apps shared from it now get access management on web, mobile and the CLI.
Cursor's engineers are heading to Grok Build, Grok Bot and the Grok API. The team says Cursor is now officially part of SpaceXAI and will keep working on Cursor itself.
Grok 4.6 is live in Cursor and Grok Build today with double rate limits for the first week, and xAI says it now matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index. On Frontend Arena it sits 13th with 1553 points.
Per a post on Threads, xAI's voice agent builder can now send SMS to the caller mid-call from an imported Twilio number. Post-call emails go to up to three recipients with call duration and a recording link. No independent confirmation of the update yet.
xAI opened an early beta of Grok Bot: users spin up their own agents for real tasks, and each bot gets its own cloud computer plus login access to the services and apps you already use. It's live for SuperGrok Heavy, Cursor Ultra and Cursor Teams Premium.