Which AI model scores highest on APEX-Agents?

Grok 4.6 by SpaceXAI holds the best APEX-Agents result among tracked models, at 57.5% (released Aug 12 2026). Higher scores are better on this benchmark.

What are the top 2 models on APEX-Agents?

1. Grok 4.6 (SpaceXAI) — 57.5%; 2. Grok 4.5 (SpaceXAI) — 47.1%.

How many models have a published APEX-Agents score?

2 tracked models have a published APEX-Agents score. Scores are the figures reported by each lab at that model's release, so this page is a record of results over time rather than a re-run leaderboard.

Expert agentic work

APEX-Agents

expert-level agentic work tasks (AI Productivity Index)

Rankings

Higher is better

APEX-Agents — frequently asked questions

: expert-level agentic work tasks (AI Productivity Index)
: Grok 4.6 by SpaceXAI holds the best APEX-Agents result among tracked models, at 57.5% (released Aug 12 2026). Higher scores are better on this benchmark.
: 1. Grok 4.6 (SpaceXAI) — 57.5%; 2. Grok 4.5 (SpaceXAI) — 47.1%.
: 2 tracked models have a published APEX-Agents score. Scores are the figures reported by each lab at that model's release, so this page is a record of results over time rather than a re-run leaderboard.