Post
Jon Keegan
jonkeegan.com
did:plc:2aumdq7odforvxlyxucofbov
Latest frontier model results on Andon Labs' Vending-Bench-2 (models run a virtual vending machine with $500 seed money over one year).
- Models regularly ignored requests for refunds (no penalty) -
- Kept duplicate shipments
- Grok delights in a rival's troubles
https://andonlabs.com/blog/opus-5-5-gpt-6-sol-grok-4-7-vending-bench
2026-09-25T15:36:11.562Z