Remote Labor Index

Anthropic's Fable 5.2 scores 41.3 percent on the Remote Labor Index from Scale Labs and the Center for AI Safety, which measures how often AI agents complete real freelance jobs well enough for a client to accept. The next-best systems, Opus 5.5 and GPT 6 Astra, score 21.25 and 20.83 percent. The top score at the benchmark's launch about a year ago was 2.5 percent.