Long-horizon, cross-application tasks in professional services
- 62.0%
Fable 5.1Max
- 60.6%
Opus 5Max
- 60.0%
Fable 5.1High
Experts
$113/hr
Average contracted rate
426k
Roles created
$4M+
Daily payouts
Research
The APEX family of benchmarks assesses whether frontier AI models can perform economically valuable tasks across professional services, medicine, and software engineering.
Long-horizon, cross-application tasks in professional services
Long-horizon, cross-application tasks in professional accounting
Real-world software engineering across integration and observability
Enterprise
Mercor helps enterprises turn their expertise into production AI, new revenue streams, and the human intelligence behind the world’s leading models.