Experts

$112/hr

Average contracted rate

539k

Roles created

$4M+

Daily payouts

Research

Industry partner benchmarks

Mercor collaborates with enterprises to build benchmarks that measure AI capabilities relevant to their specific industries, products, and workflows.

Legal

In partnership withHarvey

Harvey LAB

Attorney-built benchmark of 1,749 real legal tasks across 24 practice areas, graded on finished work products like memos and redlines.

Grok 4.7

Grok 4.7xHigh

19.5% ±4.5%

Muse Spark 1.2

Muse Spark 1.2xHigh

19.4% ±4.6%

Opus 5

Opus 5Max

17.8% ±1.5%

Fable 5.1

Fable 5.1Max

17.4% ±4.2%

Muse Spark 1.3

Muse Spark 1.3Max

15.0% ±4.1%

Accounting

In partnership withRamp

APEX-Accounting

Measuring AI agents ability to complete professional accounting tasks across tools like accounting software, spreadsheets, and PDFs.

Opus 5.5

Opus 5.5Max

61.8% ±4.0%

Fable 5.1

Fable 5.1Max

61.0% ±3.7%

GPT-6 Astra

GPT-6 AstraMax

57.9% ±3.8%

Fable 5

Fable 5Max

56.4% ±3.6%

Opus 5

Opus 5Max

54.5% ±3.9%

Software

In partnership withCognition

APEX-SWE

Measures AI performance on real-world software engineering tasks, from bug fixes to feature builds. Built in collaboration with Cognition.

Opus 5.5

Opus 5.5Max

67.6% ±5.9%

Sonnet 5.5

Sonnet 5.5Max

66.4% ±6.1%

Opus 5

Opus 5Max

63.7% ±6.4%

Fable 5.1

Fable 5.1Max

63.6% ±6.3%

Fable 5

Fable 5Max

58.8% ±6.4%

Banking

In partnership withSierra

τ³-Banking

Fintech benchmark from Sierra AI that tests whether agents can handle customer-support tasks over 700 interconnected policy documents, graded on real backend outcomes like dispute resolution and account management.

Opus 5.5

Opus 5.5Max

55.0% ±8.2%

Fable 5.1

Fable 5.1Max

54.0% ±8.9%

Sonnet 5.5

Sonnet 5.5Max

54.0% ±8.9%

Muse Spark 1.3

Muse Spark 1.3xHigh

52.2% ±8.6%

Gemini 3.8 Flash

Gemini 3.8 FlashHigh

48.8% ±8.8%

Our benchmarks

APEX is our family of independent research benchmarks published to measure and track frontier AI capabilities on economically valuable work.

APEX-Agents

Long-horizon, cross-application tasks in professional services

Tests whether AI agents can complete multi-hour professional tasks across investment banking, corporate law, and management consulting, using real tools in Google Suite.

Gemini 4 Argon

Gemini 4 ArgonHigh

82.4% ±4.3%

Sonnet 5.5

Sonnet 5.5Max

75.5% ±4.7%

Opus 5.5

Opus 5.5Max

73.5% ±4.9%

Fable 5.1

Fable 5.1Max

68.6% ±4.9%

Gemini 3.7 Flash

Gemini 3.7 FlashHigh

67.8% ±5.1%

APEX-1

Single-turn text tasks

Tests whether frontier models can perform economically valuable tasks across professional domains including investment banking, corporate law, management consulting, and medicine.

Muse Spark 1.2

Muse Spark 1.2xHigh

75.6% ±2.3%

Muse Spark 1.3

Muse Spark 1.3xHigh

73.9% ±2.3%

Muse Spark Open

Muse Spark OpenxHigh

73.9% ±2.3%

Fable 5.1

Fable 5.1Max

73.8% ±2.7%

Muse Spark 1.1

Muse Spark 1.1xHigh

73.8% ±2.2%

Enterprise

Frontier AI, built on your expertise

Mercor helps enterprises turn their expertise into production AI, new revenue streams, and the human intelligence behind the world’s leading models.

Human data & evals

  • 30k+ experts: physicians, lawyers, engineers, consultants.
  • Benchmarks and RL environments built on real professional work (APEX).
  • Human evaluation at the scale frontier labs rely on.

Data monetization

  • Create a new revenue stream from the workflow data your business already generates.
  • Automated anonymization masks 60+ categories of sensitive identifiers.
  • Your organization retains full control over what data is shared.

Enterprise AI

  • Identify high-value AI opportunities by mapping enterprise workflows and institutional knowledge.
  • Deploy production AI with embedded Forward Deployed Engineers and enterprise-grade integrations.
  • Measure and improve AI performance with a platform for context, evaluations, and continuous optimization.