SpaceXAI has launched the first Grok model after its rebranding from xAI and the first one it trained with AI company Cursor. The company says Grok 4.5 is its smartest model yet, built specifically "to excel at coding,

Benchmark estimates put Grok 4.5 at $2.49 per coding task versus $5.07 for GPT-5.5 in Codex and $11.80 for Fable 5 in Claude Code; analysts say real-world enterprise testing remains key.

Elon Musk’s SpaceXAI on Wednesday launched Grok 4.5, what it calls its newest and “smartest” artificial intelligence model to date, on the same day as competitor OpenAI rolled out its new ChatGPT model.

Elon Musk's SpaceXAI is launching Grok 4.5, its smartest model yet, and its first release since going public and acquiring the AI coding startup Cursor. Why it matters: The new model is being pitched as a coding and agentic-work tool,

Meta’s new Muse AI can generate realistic images based on public Instagram images including of many celebrities and public figures.

The company’s new A.I. image generator has a surprising twist: It allows people to use images from public Instagram accounts.

Muse Image is available through the Meta AI app and web browser, as well as on WhatsApp and in Instagram Stories for US users. While Meta says users can opt out of their image being used even with a public account,

The tech giant received backlash for automatically opting users into the program. Here's how to opt out. Courts at every level have rebuffed Trump's efforts to block the payment. The party has less than three weeks to select a new nominee in one of the country's most important midterm races.