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Model comparison

Claude Opus 5 vs Qwen 3.6 Max (preview)

Data verified

Head-to-head evidence from 10 shared benchmark results across 3 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

Anthropic
85.88/100
Margin
26.5pts
← winning
59.34/100
2 category wins1 category wins

Public leaderboard positions: Claude Opus 5 #1 (Estimated); Qwen 3.6 Max (preview) #55 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude Opus 5 and Qwen 3.6 Max (preview) share 10 comparable benchmark results. 3 of 8 categories are comparable. 69 results are unique to Claude Opus 5; 11 to Qwen 3.6 Max (preview).

Updated July 24, 2026
Shared results
10
Claude Opus 5 only
69
Qwen 3.6 Max (preview) only
11
Comparable categories
3 / 8

Pick Claude Opus 5 if you want the stronger benchmark profile. Qwen 3.6 Max (preview) only becomes the better choice if knowledge is the priority.

Confidence note. This is a partial-evidence comparison with 10 shared benchmark results across 3 evidence categories; 3 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Claude Opus 5 is clearly ahead on the BenchAlign aggregate, 85.88 to 59.34. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Claude Opus 5's sharpest advantage is in coding, where it averages 89.5 against 51. The single biggest benchmark swing on the page is SWE-bench Pro, 79.2% to 57.3%. Qwen 3.6 Max (preview) does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.

Category breakdown

Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.

Category scores and score margins for Claude Opus 5 and Qwen 3.6 Max (preview)
CategoryClaude Opus 5ΔQwen 3.6 Max (preview)
CodingClaude Opus 589.5Margin 38.5Qwen 3.6 Max (preview)51.0
AgenticClaude Opus 590.8Margin 25.4Qwen 3.6 Max (preview)65.4
KnowledgeClaude Opus 564.7Margin 9.2Qwen 3.6 Max (preview)73.9
ReasoningClaude Opus 590.4MarginNo overlapQwen 3.6 Max (preview)Not measured
MathClaude Opus 5Not measuredMarginNo overlapQwen 3.6 Max (preview)18.4
MultimodalClaude Opus 566.9MarginNo overlapQwen 3.6 Max (preview)Not measured

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · Claude Opus 5B · Qwen 3.6 Max (preview)
  1. SWE-bench Pro

    Coding
    Source ↗
    A 79.2%B 57.3%
    Winner: Claude Opus 5Δ 21.9
    SWE-bench Pro: Claude Opus 5 scored 79.2%; Qwen 3.6 Max (preview) scored 57.3%. Claude Opus 5 wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricClaude Opus 5Qwen 3.6 Max (preview)Comparison
Input / output priceUSD per 1M tokensClaude Opus 5$5 input / $25 outputQwen 3.6 Max (preview)Not availableA complete price comparison is not available.
Generation speedtokens per secondClaude Opus 5Not availableQwen 3.6 Max (preview)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude Opus 5Not availableQwen 3.6 Max (preview)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensClaude Opus 5Not availableQwen 3.6 Max (preview)256KA complete context comparison is not available.

Benchmark Deep Dive

AgenticClaude Opus 5 wins
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
FrontierBench v0.1Source 43.3%Not comparable
BrowseCompSource 90.8%Not comparable
HLE w/ toolsSource 64.7%Not comparable
DeepSearchQASource 95.0%Not comparable
DRACOSource 88.6%Not comparable
BrowseComp (10-agent, prerelease)Source 93.6%Not comparable
OSWorld 2.0Source 70.6%Not comparable
MCP AtlasSource 85.8%Not comparable
MCP-Atlas claim coverageSource 89.1%Not comparable
LAB all-pass (Anthropic harness)Source 23.58%Not comparable
LAB criterion-pass (Anthropic harness)Source 93.74%Not comparable
LAB all-pass (Harvey held-out)Source 11.7%Not comparable
LAB criterion-pass (Harvey held-out)Source 94.1%Not comparable
GDPval-AASource 1861Not comparable
Toolathlon-VerifiedSource 80.6%Not comparable
Toolathlon Verified Pass@3Source 87.0%Not comparable
Toolathlon Verified Pass³Source 73.1%Not comparable
Toolathlon Verified avg. turnsSource 23.5 turnsNot comparable
AutomationBenchSource 26.0%Not comparable
AA Agentic IndexSource 55.3%Not comparable
GDPval-AASource 68.0%Not comparable
AA Tau3 BankingSource 30.3%Not comparable
AA BriefcaseSource 1720Not comparable
aaTerminalBench21Source 89.1%Not comparable
Terminal-Bench 2.0Source 65.4%Not comparable
QwenClawBenchSource 59.0%Not comparable
QwenWebBenchSource 1532Not comparable
τ²-bench resultsSource 95.9%Not comparable
CodingClaude Opus 5 wins
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
SWE-bench VerifiedSource 96%Not comparable
SWE-bench ProSource 79.2%57.3%Claude Opus 5 leads
SWE MultilingualSource 89.5%Not comparable
SWE MultimodalSource 59.4%Not comparable
deepSweSource 68.8%Not comparable
FrontierCode 1.1 MainSource 53.4%Not comparable
FrontierCode 1.1 ExtendedSource 63.6%Not comparable
ProgramBench (episode 1)Source 83.0%Not comparable
ProgramBenchSource 93.0%Not comparable
cursorBench32Source 70.0%Not comparable
AA Coding IndexSource 78.0%Not comparable
AA-SciCodeSource 55.7%46.9%Claude Opus 5 leads
SciCodeSource 47%Not comparable
NL2RepoSource 42.9%Not comparable
Terminal-Bench 2.0Source 65.4%Not comparable
Reasoning
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
ARC-AGI-1Source 97.50%Not comparable
ARC-AGI-2Source 90.4%Not comparable
ARC-AGI-3Source 30.2%Not comparable
AA-LCRSource 70.0%69.7%Claude Opus 5 leads
CritPtSource 29.1%3.7%Claude Opus 5 leads
KnowledgeQwen 3.6 Max (preview) wins
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
HLESource 64.7%Not comparable
HLE w/o toolsSource 56.3%Not comparable
HealthBench (raw)Source 67.1%Not comparable
HealthBench (length-adjusted)Source 57.8%Not comparable
HealthBench ProfessionalSource 59.8%Not comparable
HealthBench Professional (raw)Source 73.4%Not comparable
BioMysteryBench (human-solvable)Source 90.1%Not comparable
BioMysteryBench (human-difficult)Source 49.4%Not comparable
SpatialBench VerifiedSource 72.5%Not comparable
SingleCellBenchSource 60.6%Not comparable
ProteinGym HardSource 47.7%Not comparable
Protein DesignSource 42.5%Not comparable
Organic chemistry V2Source 61.6%Not comparable
Protocols (troubleshooting)Source 61.1%Not comparable
Protocols (understanding)Source 78.4%Not comparable
Artificial Analysis Intelligence IndexSource 60.7%40.0%Claude Opus 5 leads
AA-GPQA DiamondSource 93.2%88.8%Claude Opus 5 leads
AA-HLESource 52.6%28.9%Claude Opus 5 leads
AA-Omniscience IndexSource 31.3%10.2%Claude Opus 5 leads
AA-Omniscience AccuracySource 54.2%37.7%Claude Opus 5 leads
AA-Omniscience Hallucination RateSource 50.1%44.2%Qwen 3.6 Max (preview) leads
SuperGPQASource 73.9%Not comparable
Math
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
IMO 2026Source 42/42Not comparable
RiemannBench (no tools)Source 60.0%Not comparable
RiemannBench (tools)Source 79.0%Not comparable
ArXivMath Jun. 2026 (no tools)Source 90.8%Not comparable
ArXivMath Jun. 2026 (tools)Source 91.3%Not comparable
FrontierMath v2 (Tiers 1-3)Source 23.103%Not comparable
FrontierMath v2 (Tier 4)Source 4.167%Not comparable
Multilingual
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
GMMLUSource 92.5%Not comparable
MILUSource 92.1%Not comparable
INCLUDESource 89.8%Not comparable
Multimodal
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
Chartography (no tools)Source 29.6%Not comparable
Chartography (tools)Source 83.0%Not comparable
BenchCAD Vision2Code (no tools)Source 0.366Not comparable
BenchCAD Vision2Code (tools)Source 0.821Not comparable
GDP.pdf (no tools)Source 83.4%Not comparable
GDP.pdf (tools)Source 85.5%Not comparable
OfficeQASource 78.1%Not comparable
OfficeQA ProSource 66.9%Not comparable
AA-MMMU-ProSource 84.7%Not comparable
Inst. Following
BenchmarkClaude Opus 5Qwen 3.6 Max (preview)Result
AA-IFBenchSource 76.6%Not comparable
Frequently Asked Questions (4)

Which is better, Claude Opus 5 or Qwen 3.6 Max (preview)?

Claude Opus 5 is ahead on BenchLM's BenchAlign leaderboard, 85.88 to 59.34. The biggest single separator in this matchup is SWE-bench Pro, where the scores are 79.2% and 57.3%.

Which is better for knowledge tasks, Claude Opus 5 or Qwen 3.6 Max (preview)?

Qwen 3.6 Max (preview) has the edge for knowledge tasks in this comparison, averaging 73.9 versus 64.7. Inside this category, AA-HLE is the benchmark that creates the most daylight between them.

Which is better for coding, Claude Opus 5 or Qwen 3.6 Max (preview)?

Claude Opus 5 has the edge for coding in this comparison, averaging 89.5 versus 51. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, Claude Opus 5 or Qwen 3.6 Max (preview)?

Claude Opus 5 has the edge for agentic tasks in this comparison, averaging 90.8 versus 65.4. Qwen 3.6 Max (preview) stays close enough that the answer can still flip depending on your workload.

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Last updated: July 24, 2026