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Model comparison

Claude Mythos 5 vs Qwen3.7 Plus

Data verified

Head-to-head evidence from 8 shared benchmark results across 4 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

83.01/100
Margin
16.7pts
← winning
66.3/100
5 category wins0 category wins

Public leaderboard positions: Claude Mythos 5 #2 (Supported); Qwen3.7 Plus #26 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Claude Mythos 5 and Qwen3.7 Plus share 8 comparable benchmark results. 5 of 8 categories are comparable. 7 results are unique to Claude Mythos 5; 61 to Qwen3.7 Plus.

Updated July 24, 2026
Shared results
8
Claude Mythos 5 only
7
Qwen3.7 Plus only
61
Comparable categories
5 / 8

Pick Claude Mythos 5 if you want the stronger benchmark profile. Qwen3.7 Plus only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.

Confidence note. This is a partial-evidence comparison with 8 shared benchmark results across 4 evidence categories; 5 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Claude Mythos 5 is clearly ahead on the BenchAlign aggregate, 83.01 to 66.3. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Claude Mythos 5's sharpest advantage is in agentic, where it averages 87 against 71.7. The single biggest benchmark swing on the page is HLE, 64.5% to 34.7%.

Claude Mythos 5 gives you the larger context window at 1M+, compared with 1M for Qwen3.7 Plus.

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 Mythos 5 and Qwen3.7 Plus
CategoryClaude Mythos 5ΔQwen3.7 Plus
AgenticClaude Mythos 587.0Margin← 15.3Qwen3.7 Plus71.7
CodingClaude Mythos 589.7Margin← 14.1Qwen3.7 Plus75.6
MultimodalClaude Mythos 593.5Margin← 12.0Qwen3.7 Plus81.5
KnowledgeClaude Mythos 568.5Margin← 8.4Qwen3.7 Plus60.1
MathClaude Mythos 597.6Margin← 4.7Qwen3.7 Plus92.9
ReasoningClaude Mythos 5Not measuredMarginNo overlapQwen3.7 Plus91.7
MultilingualClaude Mythos 5Not measuredMarginNo overlapQwen3.7 Plus85.4
Inst. FollowingClaude Mythos 5Not measuredMarginNo overlapQwen3.7 Plus84.5

Decisive benchmark drivers

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

More
A · Claude Mythos 5B · Qwen3.7 Plus

  1. HLE

    Knowledge
    Source ↗
    A 64.5%B 34.7%
    Winner: Claude Mythos 5Δ 29.8
    HLE: Claude Mythos 5 scored 64.5%; Qwen3.7 Plus scored 34.7%. Claude Mythos 5 wins this benchmark.

  2. SWE-bench Pro

    Coding
    Source ↗
    A 80.3%B 57.6%
    Winner: Claude Mythos 5Δ 22.7
    SWE-bench Pro: Claude Mythos 5 scored 80.3%; Qwen3.7 Plus scored 57.6%. Claude Mythos 5 wins this benchmark.

  3. SWE-bench Verified

    Coding
    Source ↗
    A 95.5%B 77.7%
    Winner: Claude Mythos 5Δ 17.8
    SWE-bench Verified: Claude Mythos 5 scored 95.5%; Qwen3.7 Plus scored 77.7%. Claude Mythos 5 wins this benchmark.

  4. Terminal-Bench 2.0

    Agentic
    Source ↗
    A 88%B 70.3%
    Winner: Claude Mythos 5Δ 17.7
    Terminal-Bench 2.0: Claude Mythos 5 scored 88%; Qwen3.7 Plus scored 70.3%. Claude Mythos 5 wins this benchmark.

  5. OSWorld-Verified

    Agentic
    Source ↗
    A 85%B 73.3%
    Winner: Claude Mythos 5Δ 11.7
    OSWorld-Verified: Claude Mythos 5 scored 85%; Qwen3.7 Plus scored 73.3%. Claude Mythos 5 wins this benchmark.

Operational comparison

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

MetricClaude Mythos 5Qwen3.7 PlusComparison
Input / output priceUSD per 1M tokensClaude Mythos 5$10 input / $50 outputQwen3.7 PlusNot availableA complete price comparison is not available.
Generation speedtokens per secondClaude Mythos 5Not availableQwen3.7 PlusNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenClaude Mythos 5Not availableQwen3.7 PlusNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensClaude Mythos 51M+Qwen3.7 Plus1MClaude Mythos 5 lists the larger context window.

Benchmark Deep Dive

AgenticClaude Mythos 5 wins
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
Terminal-Bench 2.0Source 88%70.3%Claude Mythos 5 leads
OSWorld-VerifiedSource 85%73.3%Claude Mythos 5 leads
BrowseCompSource 88%—Not comparable
ExploitGymSource 17.5%—Not comparable
QwenClawBenchSource —61.8%Not comparable
QwenWebBenchSource —1536Not comparable
Claw-EvalSource —62.7%Not comparable
BFCL v4Source —72.9%Not comparable
MCP AtlasSource —73.2%Not comparable
VITA-BenchSource —45.6%Not comparable
DeepPlanningSource —62.3%Not comparable
AndroidWorldSource —81.0%Not comparable
AA Agentic IndexSource —20.8%Not comparable
APEX-Agents-AASource —22.4%Not comparable
τ²-bench resultsSource —93%Not comparable
GDPval-AASource —22.1%Not comparable
GDPval-AASource —943Not comparable
OSWorld 2.0Source —2.8%Not comparable
CodingClaude Mythos 5 wins
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
SWE-bench VerifiedSource 95.5%77.7%Claude Mythos 5 leads
SWE-bench ProSource 80.3%57.6%Claude Mythos 5 leads
Terminal-Bench 2.0Source 88.0%70.3%Claude Mythos 5 leads
SWE MultilingualSource —75.8%Not comparable
NL2RepoSource —41.1%Not comparable
SciCodeSource —51.3%Not comparable
LiveCodeBenchSource —89.6%Not comparable
AA Coding IndexSource —55.9%Not comparable
AA-SciCodeSource —45.5%Not comparable
Reasoning
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
CritPtSource —9.1%Not comparable
MRCRv2Source —91.7%Not comparable
AA-LCRSource —65.0%Not comparable
KnowledgeClaude Mythos 5 wins
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
GPQASource 94.1%90.3%Claude Mythos 5 leads
HLESource 64.5%34.7%Claude Mythos 5 leads
HLE w/o toolsSource 59%—Not comparable
GPQA-DSource —90.3%Not comparable
MMLU-ProSource —88.5%Not comparable
MMLU-ReduxSource —94.5%Not comparable
SuperGPQASource —71.4%Not comparable
MMMLUSource —89.0%Not comparable
Artificial Analysis Intelligence IndexSource —39.0%Not comparable
AA-GPQA DiamondSource —90.0%Not comparable
AA-HLESource —33.4%Not comparable
AA-Omniscience IndexSource —2.4%Not comparable
AA-Omniscience AccuracySource —22.2%Not comparable
AA-Omniscience Hallucination RateSource —25.5%Not comparable
MathClaude Mythos 5 wins
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
USAMO 2026Source 97.6%—Not comparable
HMMT Feb 2026Source —92.9%Not comparable
IMOAnswerBenchSource —86.0%Not comparable
ApexSource —22.7%Not comparable
Multilingual
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
SWE MultilingualSource 92.2%—Not comparable
MMLU-ProXSource —85.4%Not comparable
NOVA-63Source —58.8%Not comparable
INCLUDESource —83.0%Not comparable
MAXIFESource —88.8%Not comparable
PolyMathSource —84.0%Not comparable
MultimodalClaude Mythos 5 wins
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
SWE-bench MultimodalSource 54.9%—Not comparable
CharXivSource 93.5%85.9%Claude Mythos 5 leads
CharXiv w/o toolsSource 88.9%—Not comparable
MMMU-ProSource —79%Not comparable
MathVisionSource —90.3%Not comparable
ERQASource —69.8%Not comparable
MedXpertQA (MM)Source —71.0%Not comparable
ScreenSpot ProSource —79.0%Not comparable
SimpleVQASource —81.7%Not comparable
MMSearch-PlusSource —41.4%Not comparable
RealWorldQASource —86.9%Not comparable
OmniDocBench 1.5Source —91.4%Not comparable
OCRBench V2Source —70.7%Not comparable
ODINW13Source —51.1%Not comparable
Video-MME (with subtitle)Source —88.0%Not comparable
VideoMMMUSource —85.4%Not comparable
MLVU (M-Avg)Source —87.4%Not comparable
AA-MMMU-ProSource —80.5%Not comparable
Design Arena WebsiteSource —1288Not comparable
Inst. Following
BenchmarkClaude Mythos 5Qwen3.7 PlusResult
IFEvalSource —94.6%Not comparable
IFBenchSource —79.1%Not comparable
AA-IFBenchSource —78.0%Not comparable
Frequently Asked Questions (6)

Which is better, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 is ahead on BenchLM's BenchAlign leaderboard, 83.01 to 66.3. The biggest single separator in this matchup is HLE, where the scores are 64.5% and 34.7%.

Which is better for knowledge tasks, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 has the edge for knowledge tasks in this comparison, averaging 68.5 versus 60.1. Inside this category, HLE is the benchmark that creates the most daylight between them.

Which is better for coding, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 has the edge for coding in this comparison, averaging 89.7 versus 75.6. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.

Which is better for math, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 has the edge for math in this comparison, averaging 97.6 versus 92.9. Qwen3.7 Plus stays close enough that the answer can still flip depending on your workload.

Which is better for agentic tasks, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 has the edge for agentic tasks in this comparison, averaging 87 versus 71.7. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.

Which is better for multimodal and grounded tasks, Claude Mythos 5 or Qwen3.7 Plus?

Claude Mythos 5 has the edge for multimodal and grounded tasks in this comparison, averaging 93.5 versus 81.5. Inside this category, CharXiv is the benchmark that creates the most daylight between them.

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