APEX v1: leaderboard
Mercor APEX v1 evaluates professional task performance across expert-domain work samples.
Metric: Score (%). Source: www.mercor.com. 7 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Gemini 4 Argon (High) | 81.1 | #8 (Gemini 4 Argon) |
| 2 | Muse Spark 1.2 (xHigh) | 75.6 | #62 (Muse Spark 1.2) |
| 3 | Muse Spark Open (xHigh) | 73.9 | #54 (Muse Spark Open) |
| 4 | Muse Spark 1.3 (xHigh) | 73.9 | #24 (Muse Spark 1.3) |
| 5 | Claude Fable 5.1 (Max) | 73.8 | #9 (Claude Fable 5.1) |
| 6 | Muse Spark 1.3 (Max) | 73 | #24 (Muse Spark 1.3) |
Interactive version: theaggregate.ai/benchmark?slug=apex-v1 · How It Works · Data refreshed daily, snapshot 2026-10-20.