BenchLeader

Claude Opus 5 vs Qwen3.7 Plus

Verdict
  • Claude Opus 5 leads on quality: 70.0 vs 59.8.
  • Claude Opus 5 is stronger in agents & tools, coding, composite, human preference, knowledge, long context, maths, multimodal, reasoning.
  • Qwen3.7 Plus is stronger in instruction following.
  • Qwen3.7 Plus is 8.9× cheaper ($1.13 vs $10.00 per 1M blended).
MetricClaude Opus 5Qwen3.7 Plus
BenchLeader Index70.059.8
Agents & tools score71.545.0
Coding score74.546.7
Composite score93.161.6
Human preference score78.265.3
Knowledge score70.664.7
Long context score66.262.9
Maths score67.165.2
Multimodal score69.464.3
Reasoning score71.564.3
Instruction following score75.4
Blended price $/M$10.00$1.13
Output speed51 tok/s57 tok/s
Time to first answer93.0 s37.3 s
Context window1M1M
GPQA Diamond92.9%87.9%
OTIS Mock AIME97.8%93.3%
SimpleBench80.6%
OSWorld-Verified 2.02.8%
SciCode45.5%
WeirdML86.3%
FrontierCode10.2%
Epoch Capabilities Index162.6147.4
LMArena Text1455
LMArena Hard Prompts1473
LMArena Coding1500
LMArena Vision1281
LMArena Agent-5.2
AA Intelligence Index50.725.8
IFBench78.0%
AA-LCR79.3%73.0%
MMMU-Pro84.7%80.5%
AA-Omniscience37.11.1
Terminal-Bench Hard47.0%
GPQA Diamond (AA)93.2%90.0%
Humanity's Last Exam (AA)54.9%35.6%
SciCode (AA)56.4%46.1%
τ²-Bench Telecom (AA)93.0%
LiveCodeBench89.0%
MMLU-Pro91.6%
IOI91.7%
LegalBench87.0%
CorpFin73.2%
TaxEval75.1%
Terminal-Bench 2.1 (Vals)84.6%52.8%
SWE-bench (Vals)97.0%
GPQA Diamond (Vals)93.4%
Vals Index67.238.6
HiL-Bench57.0%
EQ-Bench 41385

Data as of 2026-09-10. Best configuration of each model; every score links to its source on the model pages.

Claude Opus 5 vs Qwen3.7 Plus: questions

Is Claude Opus 5 better than Qwen3.7 Plus?
Claude Opus 5 leads on quality: 70.0 vs 59.8. The BenchLeader Index combines every independent quality benchmark; Claude Opus 5 is ahead overall as of 2026-09-10, but check the category scores for your use.
Is Claude Opus 5 better than Qwen3.7 Plus for coding?
Claude Opus 5 scores higher in coding (75 vs 47 on the category index, where 50 is average).
Is Claude Opus 5 better than Qwen3.7 Plus for agentic tasks?
Claude Opus 5 scores higher in agentic tasks (72 vs 45 on the category index, where 50 is average).
Which is cheaper, Claude Opus 5 or Qwen3.7 Plus?
Qwen3.7 Plus is cheaper: $1.13 against $10.00 per million tokens, blended at three input tokens per output token.
Which is faster, Claude Opus 5 or Qwen3.7 Plus?
Qwen3.7 Plus streams faster: 57 against 51 output tokens per second.
Which has the larger context window?
Both accept 1M tokens of context.