Sun, Aug 25, 2024 page12

• Tiny start-up helping Musk’s Grok

  • By Rachel Metz / Bloomberg
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  If you have seen a picture of Elmo, Mickey Mouse or Pikachu wielding a gun online recently, chances are good it was made with Grok, the artificial intelligence (AI) chatbot created by Elon Musk’s xAI, with help from a tiny start-up called Black Forest Labs.

  The images started coming fast and furious on Musk’s social network X last week — ranging from the clearly parodic to genuinely disturbing. The surge began shortly after xAI said in a blog post that it was “experimenting” with image generation software called Flux.1.

  Flux.1 comes from Black Forest Labs, a new Germany-based start-up with deep roots in AI image generation. The company’s founding team includes many of the researchers behind the original AI image generator Stable Diffusion, initially popularized by troubled AI start-up Stability AI. Like other AI image-generating software, it can take in a written prompt, such as “make a photorealistic picture of a rabbit eating an ice cream sundae,” and produce an image in response.

  

  The logo of xAI is displayed near a computer motherboard on Jan. 8.

  Photo: Reuters

  The software’s ability to create uncommonly realistic-looking images of known people and characters — coupled with its availability on a large social network such as X — has captivated viewers. At the same time, the proliferation of the images on X have raised fresh concerns over AI and copyright violations, privacy and misinformation.

  “There are legal issues and also ethical, moral issues,” said University of San Francisco School of Law associate professor Tiffany Li, who specializes in AI and intellectual property laws.

  Disney and Nintendo did not respond to request for comment on the images.

  Black Forest Labs officially launched earlier this month, announcing its first three AI image-making models. They are Flux.1 pro, which is its highest-quality model; Flux.1 dev, which is freely available as an open-weight model — meaning the developers disclose what the AI model picked up and was tweaked on during its training process — but is not meant for commercial use; and Flux.1 schnell, which is the speediest at making images and can be used by anyone for personal, scientific or commercial endeavors.

  In a blog post, the company said it aims to “push the boundaries of creativity, efficiency and diversity.”

  “By making our models available to a wide audience, we want to bring its benefits to everyone, educate the public and enhance trust,” the company said.

  Representatives for X and Black Forest Labs did not respond to requests for comment.

  The nascent image generation start-up already has support from a number of big investors in the AI ecosystem: The company said it secured US$31 million in seed funding in a deal led by Andreessen Horowitz, with participation from other investors including Brendan Iribe, a cofounder and former leader of Meta Platforms Inc’s Oculus virtual-reality headsets, as well as Garry Tan, the chief executive officer of start-up accelerator Y Combinator.

  The partnership with Musk’s companies can raise the profile of the small company. Musk’s AI start-up has been in talks with investors to raise more than US$6 billion at a valuation of about US$24 billion, making it one of the most valuable start-ups in an industry already flush with cash, Bloomberg has reported.

  The chatbot Grok is available to paying subscribers of the social platform X.

  Grok users can — and are — producing all kinds of images with the software. That includes realistic likenesses of well-known public figures, like pictures of former US president Donald Trump and US Vice President Kamala Harris smoking marijuana together.

  However, some things do appear to be off-limits for the software.

  While Grok had no problem generating images of pop star Taylor Swift kissing Mario of Super Mario Bros, it refuses some other suggestive and gory image requests, returning messages such as: “I will not generate or describe any explicit images or content” and “I understand the request, but I must maintain a policy against generating or describing content that involves graphic violence or gore.”

  Li said she has mixed feelings about the images that put public figures and characters in compromising positions.

  “On one hand I think it’s problematic for false information to spread so widely as it has,” she said. “On the other hand, the ability to create parody images of public leaders is a protected first [US constitutional] amendment right.”
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