OpenAI GPT-6 Astra (xhigh)94.2% mercor.com for GPT-6 Astra (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-6 Astra on BrowseComp 130-question subset — Mercor web research agent 10005 OpenAI GPT-5.4 (xhigh)73.3% mercor.com for GPT-5.4 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-5.4 on BrowseComp 130-question subset — Mercor web research agent 10007 OpenAI GPT-5.5 (xhigh)77.7% mercor.com for GPT-5.5 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-5.5 on BrowseComp 130-question subset — Mercor web research agent 10008 OpenAI GPT-5.6 Luna (max)83.8% mercor.com for GPT-5.6 Luna (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-5.6 Luna on BrowseComp 130-question subset — Mercor web research agent 10009 OpenAI GPT-5.6 Sol (xhigh)90.6% mercor.com for GPT-5.6 Sol (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-5.6 Sol on BrowseComp 130-question subset — Mercor web research agent 10010 OpenAI GPT-5.6 Terra (max)85.8% mercor.com for GPT-5.6 Terra (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-5.6 Terra on BrowseComp 130-question subset — Mercor web research agent 10011 OpenAI GPT-6 Luna (max)83.3% mercor.com for GPT-6 Luna (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-6 Luna on BrowseComp 130-question subset — Mercor web research agent 10013 OpenAI GPT-6 Sol (max)89.4% mercor.com for GPT-6 Sol (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-6 Sol on BrowseComp 130-question subset — Mercor web research agent 10014 OpenAI GPT-6.1 Sol (max)95.4% mercor.com for GPT-6.1 Sol (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GPT-6.1 Sol on BrowseComp 130-question subset — Mercor web research agent 10015 DeepSeek AI DeepSeek-V4-Pro (max)62.3% mercor.com for DeepSeek-V4-Pro (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for DeepSeek-V4-Pro on BrowseComp 130-question subset — Mercor web research agent 110002 DeepSeek AI DeepSeek-V3.2 38.1% mercor.com for DeepSeek-V3.2 on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for DeepSeek-V3.2 on BrowseComp 130-question subset — Mercor web research agent 110003 Moonshot AI Kimi K3 (max)89.0% mercor.com for Kimi K3 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Kimi K3 on BrowseComp 130-question subset — Mercor web research agent 120003 Alibaba (Tongyi) Qwen3.8-Max (xhigh)67.9% mercor.com for Qwen3.8-Max (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on BrowseComp 130-question subset — Mercor web research agent 130008 MiniMax MiniMax M2.7 (high)38.3% mercor.com for MiniMax M2.7 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for MiniMax M2.7 on BrowseComp 130-question subset — Mercor web research agent 140002 MiniMax MiniMax M3 (high)53.3% mercor.com for MiniMax M3 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for MiniMax M3 on BrowseComp 130-question subset — Mercor web research agent 140003 Z.ai GLM-5.2 (max)65.4% mercor.com for GLM-5.2 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for GLM-5.2 on BrowseComp 130-question subset — Mercor web research agent 150004 Thinking Machines Lab Inkling (high)50.4% mercor.com for Inkling (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Inkling on BrowseComp 130-question subset — Mercor web research agent 160001 Anthropic Claude Fable 5.1 (max)85.2% mercor.com for Claude Fable 5.1 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Fable 5.1 on BrowseComp 130-question subset — Mercor web research agent 20004 Anthropic Claude Fable 5.1 (high)78.3% mercor.com for Claude Fable 5.1 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Fable 5.1 on BrowseComp 130-question subset — Mercor web research agent 20004 Anthropic Claude Sonnet 4.6 (high)56.7% mercor.com for Claude Sonnet 4.6 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Sonnet 4.6 on BrowseComp 130-question subset — Mercor web research agent 20009 Anthropic Claude Opus 4.7 (max)60.6% mercor.com for Claude Opus 4.7 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on BrowseComp 130-question subset — Mercor web research agent 20010 Anthropic Claude Opus 4.8 (max)73.7% mercor.com for Claude Opus 4.8 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.8 on BrowseComp 130-question subset — Mercor web research agent 20011 Anthropic Claude Fable 5 (high)82.5% mercor.com for Claude Fable 5 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Fable 5 on BrowseComp 130-question subset — Mercor web research agent 20012 Anthropic Claude Sonnet 5 (max)68.7% mercor.com for Claude Sonnet 5 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Sonnet 5 on BrowseComp 130-question subset — Mercor web research agent 20013 Anthropic Claude Opus 5 (max)84.6% mercor.com for Claude Opus 5 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 5 on BrowseComp 130-question subset — Mercor web research agent 20014 Anthropic Claude Opus 5.5 (max)88.5% mercor.com for Claude Opus 5.5 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 5.5 on BrowseComp 130-question subset — Mercor web research agent 20015 Anthropic Claude Sonnet 5.5 (max)86.6% mercor.com for Claude Sonnet 5.5 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Sonnet 5.5 on BrowseComp 130-question subset — Mercor web research agent 20016 Google (DeepMind) Gemini 3.8 Flash (high)83.1% mercor.com for Gemini 3.8 Flash (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Gemini 3.8 Flash on BrowseComp 130-question subset — Mercor web research agent 30004 Google (DeepMind) Gemini 3.1 Pro (high)75.6% mercor.com for Gemini 3.1 Pro (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Gemini 3.1 Pro on BrowseComp 130-question subset — Mercor web research agent 30005 Google (DeepMind) Gemini 3.5 Flash (high)43.3% mercor.com for Gemini 3.5 Flash (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Gemini 3.5 Flash on BrowseComp 130-question subset — Mercor web research agent 30006 Google (DeepMind) Gemini 3.6 Flash (high)54.6% mercor.com for Gemini 3.6 Flash (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Gemini 3.6 Flash on BrowseComp 130-question subset — Mercor web research agent 30007 Google (DeepMind) Gemini 3.7 Flash (high)79.2% mercor.com for Gemini 3.7 Flash (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Gemini 3.7 Flash on BrowseComp 130-question subset — Mercor web research agent 30010 SpaceXAI Grok 4.5 (high)75.8% mercor.com for Grok 4.5 (high) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Grok 4.5 on BrowseComp 130-question subset — Mercor web research agent 40001 SpaceXAI Grok 4.6 (xhigh)84.0% mercor.com for Grok 4.6 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Grok 4.6 on BrowseComp 130-question subset — Mercor web research agent 40002 SpaceXAI Grok 4.7 (xhigh)75.8% mercor.com for Grok 4.7 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Grok 4.7 on BrowseComp 130-question subset — Mercor web research agent 40003 Meta AI (originally Facebook AI Research) Muse Spark 1.2 (xhigh)75.2% mercor.com for Muse Spark 1.2 (xhigh) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Muse Spark 1.2 on BrowseComp 130-question subset — Mercor web research agent 80003