SPCX

A proposed debt package for Nvidia hardware would illustrate how the AI compute race is moving from technology budgets into bank and bond financing.

Grok 4.6 outperforms rivals on a new biosecurity benchmark, refusing hazardous requests while still completing routine research, as xAI details its layered safeguards and plans for future models.

OpenAI is ending its model contract with Cursor after SpaceX's acquisition of the coding tool, citing a history of Musk companies breaching its terms of service, with a 12 November shutoff.

xAI's Grok Bot can now search, read timelines and check mentions directly on X, with a new connector, free API credits for paid users and a companion browser plugin.

xAI brings Grok 4.6 to Microsoft Foundry and rolls Grok Bot into more SuperGrok and Cursor plans.

Building an app by describing it in chat is now open to all Grok users, with publishing, remixing and dashboard tools added since the summer beta.

xAI's flagship model now runs on AWS, with a 500k context window, tunable reasoning levels and per-token pricing set out for Bedrock developers.

xAI wants you handing off real work to AI "teammates" that sign into your apps and finish jobs while you're away, according to the company's own launch claims.

xAI's new image tool tops the charts, but the model doing the winning isn't quite the one you'll actually be using.

xAI adds reference-based generation, voice consistency, and native 1080p to Imagine Video 1.5, rolling out across grok.com, mobile apps, and the API.

xAI's Grok Voice Think Fast 2.0 claims top speech-to-speech benchmarks and sharper transcription in noisy conditions. Auto-upgrade lands 5 August, priced at $0.08 per minute of audio.

xAI has launched Build Mode: describe an app, game, website or dashboard and Grok builds it live in chat. Early Beta now for SuperGrok Heavy subscribers on grok.com, iOS and Android.

xAI's Grok 4.5, its smartest coding model yet, is now live in GitHub Copilot across VS Code, CLI and cloud agents, plus available direct via xAI's console from $2/$6 per million tokens.

xAI launches Grok 4.5 claiming coding gains, but its own benchmarks show Fable 5 out front, and its "twice" efficiency claim doesn't match its own chart

xAI has launched Voice Agent Builder in beta, a no-code platform for building voice agents on Grok Voice, claiming top marks on its own benchmark against Gemini and GPT Realtime.