# APEX-Agents — AI model rankings

expert-level agentic work tasks (AI Productivity Index)

5 tracked models have a published APEX-Agents score. Higher is better. Scores come from published lab reports and benchmark sources; recorded sources appear beside the scores.

## Ranking

| Rank | Model | Developer | Score | Source | Released |
| --- | --- | --- | --- | --- | --- |
| 1 | Kimi K3.1 Pro | Moonshot AI | 67.2% | Lab | Oct 23 2026 |
| 2 | Grok 4.6 | SpaceXSI | 57.5% | Lab | Aug 12 2026 |
| 3 | Grok 4.5 | SpaceXSI | 47.1% | Lab | Jul 8 2026 |
| 4 | Gemini 3.1 Pro | Google | 33.5% | Lab | Feb 19 2026 |
| 5 | Gemini 3.0 Pro | Google | 18.4% | Lab | Nov 18 2025 |


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Canonical page: https://aireleasetracker.com/benchmark/apex-agents
Site index: https://aireleasetracker.com/llms.txt
Source: AI Release Tracker (https://aireleasetracker.com). Most benchmark scores come from lab launch material; gathered results identify the leaderboard that published them.