Name: APEX-Agents
Creator: Benchmark Registry

Versions of APEX-Agents
Version	Released	Models	Results
APEX-Agents OriginalLatest	January 21, 2026	42	47

Recently reported results for APEX-Agents Original
Model	Score	Source
GPT-5.4 (xhigh)	52.4%	mercor.com for GPT-5.4 (xhigh) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported October 7, 2026Benchmark leaderboardMercorIndependentRecord for GPT-5.4 on APEX-Agents Original
GLM-5.3 (max)	56.6%	mercor.com for GLM-5.3 (max) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported October 7, 2026Benchmark leaderboardMercorIndependentRecord for GLM-5.3 on APEX-Agents Original
Grok 4.5 (high)	56.2%	mercor.com for Grok 4.5 (high) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported October 7, 2026Benchmark leaderboardMercorIndependentRecord for Grok 4.5 on APEX-Agents Original
gpt-oss-120b (high)	4.4%	mercor.com for gpt-oss-120b (high) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported October 7, 2026Benchmark leaderboardMercorIndependentRecord for gpt-oss-120b on APEX-Agents Original
Claude Sonnet 5 (max)	54.5%	mercor.com for Claude Sonnet 5 (max) on APEX-Agents Original (opens in a new tab)Archived copy (opens in a new tab)Pass rateReported October 7, 2026Benchmark leaderboardMercorIndependentRecord for Claude Sonnet 5 on APEX-Agents Original

Versions

Recently reported results: APEX-Agents Original