Adafruit Receives Demand Letter from Fenwick Legal Counsel on Behalf of Flux.ai
Adafruit received a cease-and-desist letter from Flux.ai's counsel demanding it stop publishing an article about Flux.
On May 22, 2026, Adafruit received a demand letter from Jonathan F. Lenzner at Fenwick & West LLP, counsel for Defy Gravity, Inc. (Flux.ai), demanding the company refrain from publishing an article addressing claims about Flux's intellectual property, commercial traction, and user base. The letter asserted claims under the Computer Fraud and Abuse Act. Adafruit states it accessed only publicly available information exposed through a server misconfiguration and that its reporting concerns a matter of public security interest conducted via responsible disclosure. Adafruit rejected the letter's assertions but temporarily halted blog publishing while considering its response.
What HN community is saying
Commenters noted the article was deliberately vague, likely due to legal advice. Multiple users clarified this Flux.ai is a PCB design tool, not the image synthesis model Flux or other products with similar names. Several commenters reported negative experiences with Flux.ai: spending $50-$140 on tokens with minimal output, poor component placement on schematics, and nonexistent support. The thread shifted toward broader critique of AI tool design, with users arguing that token-based pricing encourages overspending and that most AI tools should augment existing working solutions rather than replace them entirely.