APEX-Agents Original Effort: xHigh 63.3% mercor.com for Qwen3.8-Max (xhigh) on APEX-Agents Original (opens in a new tab) Archived copy (opens in a new tab) Pass rate Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on APEX-Agents Original BrowseComp 130-question subset — Mercor web research agent Effort: xHigh Configuration: Mercor web research agent, 100 steps, 3 hours 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 Chartography October 2026 leaderboard Effort: xHigh 29.1% surgehq.ai for Qwen3.8-Max (xHigh) on Chartography October 2026 leaderboard (opens in a new tab) Archived copy (opens in a new tab) Chartography Pass@1 Reported October 7, 2026 Benchmark leaderboard Surge AI Independent Record for Qwen3.8-Max on Chartography October 2026 leaderboard CharXiv Descriptive and reasoning — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 94.1% mercor.com for Qwen3.8-Max (xhigh) on CharXiv Descriptive and reasoning — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) CharXiv Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on CharXiv Descriptive and reasoning — Mercor single-shot DeepSWE 1.1 Effort: xHigh 57.0% deepswe.datacurve.ai for Qwen3.8-Max (xhigh) on DeepSWE 1.1 (opens in a new tab) DeepSWE Pass@1 Reported September 22, 2026 Benchmark leaderboard Datacurve Independent Record for Qwen3.8-Max on DeepSWE 1.1 DeepSWE 1.1 56.6% qwen.ai for Qwen3.8-Max on DeepSWE 1.1 (opens in a new tab) DeepSWE Pass@1 Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on DeepSWE 1.1 DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps Effort: xHigh Configuration: Mercor mini-swe-agent, 500 steps, 2 hours 53.1% mercor.com for Qwen3.8-Max (xhigh) on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps (opens in a new tab) Archived copy (opens in a new tab) DeepSWE Pass@1 Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps Finance Agent Benchmark 2 — October 2026 evaluation 50.6% vals.ai for Qwen3.8-Max on Finance Agent Benchmark 2 — October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) Finance Agent Accuracy Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Finance Agent Benchmark 2 — October 2026 evaluation FrontierSWE 2 — October 2026 evaluation Configuration: Proximus harness, 5 trials, 20-hour budget 15.8% frontierswe.com for Qwen3.8-Max on FrontierSWE 2 — October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) FrontierSWE Score Reported October 7, 2026 Benchmark leaderboard Proximal Independent Record for Qwen3.8-Max on FrontierSWE 2 — October 2026 evaluation GPQA Diamond 92.6% huggingface.co for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond (opens in a new tab) GPQA Diamond Accuracy Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond GPQA Diamond — Epoch AI harness Effort: xHigh Configuration: Epoch AI harness 92.7% epoch.ai for Qwen3.8-Max (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported October 7, 2026 Evaluated August 4, 2026 at 4:28 PM UTC Benchmark leaderboard Epoch AI Independent Record for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness GPQA Diamond — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 92.5% mercor.com for Qwen3.8-Max (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot GPQA Diamond — Vals AI harness Configuration: Vals AI harness: mean of zero-shot and few-shot CoT 93.7% vals.ai for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness HLAB October 2026 evaluation 10.4% vals.ai for Qwen3.8-Max on Harvey's Legal Agent Benchmark October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) HLAB Task Pass Rate Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Harvey's Legal Agent Benchmark October 2026 evaluation HealthBench 60.2% huggingface.co for Qwen3.8-Max on HealthBench HealthBench (opens in a new tab) HealthBench Score Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on HealthBench HealthBench Humanity's Last Exam Full set — No tools Configuration: No tools 43.6% huggingface.co for Qwen3.8-Max on Humanity's Last Exam Full set — No tools (opens in a new tab) Humanity's Last Exam Accuracy Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on Humanity's Last Exam Full set — No tools Humanity's Last Exam Full set — With tools Configuration: With tools 56.2% huggingface.co for Qwen3.8-Max on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on Humanity's Last Exam Full set — With tools Humanity's Last Exam Text only — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 42.2% mercor.com for Qwen3.8-Max (xhigh) on Humanity's Last Exam Text only — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Humanity's Last Exam Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on Humanity's Last Exam Text only — Mercor single-shot IFBench Original 82.8% huggingface.co for Qwen3.8-Max on IFBench Original (opens in a new tab) Accuracy Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on IFBench Original LongBench v2 66.3% qwen.ai for Qwen3.8-Max on LongBench v2 (opens in a new tab) Multiple-choice accuracy Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on LongBench v2 MedXpertQA MM 80.4% qwen.ai for Qwen3.8-Max on MedXpertQA MM (opens in a new tab) Accuracy Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on MedXpertQA MM MedXpertQA MM — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 78.3% mercor.com for Qwen3.8-Max (xhigh) on MedXpertQA MM — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on MedXpertQA MM — Mercor single-shot MMLU-Pro Original — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 88.8% mercor.com for Qwen3.8-Max (xhigh) on MMLU-Pro Original — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on MMLU-Pro Original — Mercor single-shot MMLU-Pro Original — Vals AI harness Configuration: Vals AI harness 88.6% vals.ai for Qwen3.8-Max on MMLU-Pro Original — Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on MMLU-Pro Original — Vals AI harness MMMU-Pro 1,730 questions — Mercor single-shot Effort: xHigh Configuration: Mercor single-shot agent 82.8% mercor.com for Qwen3.8-Max (xhigh) on MMMU-Pro 1,730 questions — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) MMMU-Pro accuracy Setting: Not stated Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on MMMU-Pro 1,730 questions — Mercor single-shot MMMU-Pro Vals AI harness Configuration: Vals AI harness 88.0% vals.ai for Qwen3.8-Max on MMMU-Pro Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) MMMU-Pro accuracy Setting: Standard (4 options) Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on MMMU-Pro Vals AI harness MTVQA Test 56.6% qwen.ai for Qwen3.8-Max on MTVQA Test (opens in a new tab) Mean answer accuracy Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on MTVQA Test OSWorld Verified 86.1% qwen.ai for Qwen3.8-Max on OSWorld Verified (opens in a new tab) OSWorld-Verified success rate Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on OSWorld Verified PaperBench Code-Dev 93.0% qwen.ai for Qwen3.8-Max on PaperBench Code-Dev (opens in a new tab) Average replication score Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on PaperBench Code-Dev PerceptionBench Original 63.5% qwen.ai for Qwen3.8-Max on PerceptionBench Original (opens in a new tab) Answer accuracy Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on PerceptionBench Original RealWorldQA Original 88.0% qwen.ai for Qwen3.8-Max on RealWorldQA Original (opens in a new tab) Answer accuracy Reported August 3, 2026 Launch post Qwen Team Self-reported Record for Qwen3.8-Max on RealWorldQA Original Riemann-bench October 2026 leaderboard Effort: xHigh 15.2% surgehq.ai for Qwen3.8-Max (xHigh) on Riemann-bench October 2026 leaderboard (opens in a new tab) Archived copy (opens in a new tab) Riemann-bench Pass@1 Reported October 7, 2026 Benchmark leaderboard Surge AI Independent Record for Qwen3.8-Max on Riemann-bench October 2026 leaderboard SimpleQA Verified Original — Epoch AI harness Effort: xHigh Configuration: Epoch AI harness 45.8% epoch.ai for Qwen3.8-Max (xhigh) on SimpleQA Verified Original — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Evaluated August 27, 2026 at 7:30 PM UTC Benchmark leaderboard Epoch AI Independent Record for Qwen3.8-Max on SimpleQA Verified Original — Epoch AI harness SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps Effort: xHigh Configuration: Mercor mini-swe-agent, 250 steps, 1 hour 50.5% mercor.com for Qwen3.8-Max (xhigh) on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps (opens in a new tab) Archived copy (opens in a new tab) Mean pass@1 Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps Effort: xHigh Configuration: Mercor mini-swe-agent, 1000 steps, 3 hours 88.3% mercor.com for Qwen3.8-Max (xhigh) on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps SWE-bench Verified — Mercor mini-swe-agent, 1000 steps Effort: xHigh Configuration: Mercor mini-swe-agent, 1000 steps, 3 hours 83.6% mercor.com for Qwen3.8-Max (xhigh) on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Qwen3.8-Max on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps SWE-bench Verified — Vals AI mini-swe-agent Configuration: mini-swe-agent harness 85.6% vals.ai for Qwen3.8-Max on SWE-bench Verified — Vals AI mini-swe-agent (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on SWE-bench Verified — Vals AI mini-swe-agent Terminal-Bench 2.1 86.6% huggingface.co for Qwen3.8-Max on Terminal-Bench 2.1 (opens in a new tab) Terminal-Bench Accuracy Reported August 2, 2026 Model card Qwen Self-reported Qwen Team Record for Qwen3.8-Max on Terminal-Bench 2.1 Terminal-Bench 2.1 — Vals AI Terminus 2 Configuration: Terminus-2 harness 67.4% vals.ai for Qwen3.8-Max on Terminal-Bench 2.1 — Vals AI Terminus 2 (opens in a new tab) Archived copy (opens in a new tab) Terminal-Bench Accuracy Reported September 28, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Terminal-Bench 2.1 — Vals AI Terminus 2 Terminal-Bench 4.0 — Vals AI mini-swe-agent Configuration: mini-swe-agent harness 34.3% vals.ai for Qwen3.8-Max on Terminal-Bench 4.0 — Vals AI mini-swe-agent (opens in a new tab) Archived copy (opens in a new tab) Terminal-Bench Accuracy Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Terminal-Bench 4.0 — Vals AI mini-swe-agent Vals Index 2.1 48.3% vals.ai for Qwen3.8-Max on Vals Index 2.1 (opens in a new tab) Archived copy (opens in a new tab) Vals Index GDP-weighted Accuracy Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Vals Index 2.1 Vibe Code Bench 1.1 — OpenHands, October 2026 evaluation Configuration: OpenHands harness 64.7% vals.ai for Qwen3.8-Max on Vibe Code Bench 1.1 — OpenHands, October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) Vibe Code Bench Score Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Qwen3.8-Max on Vibe Code Bench 1.1 — OpenHands, October 2026 evaluation