Claude 3 Opus vs Qwen3.6 Plus

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Agentic
Coding
Multimodal & Grounded
Reasoning
Knowledge
Instruction Following
Multilingual
Mathematics

Claude 3 Opus· Qwen3.6 Plus

Quick Verdict

Pick Qwen3.6 Plus if you want the stronger benchmark profile. Claude 3 Opus only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.

Qwen3.6 Plus is clearly ahead on the aggregate, 69 to 49. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Qwen3.6 Plus's sharpest advantage is in coding, where it averages 64.9 against 17.7. The single biggest benchmark swing on the page is SWE-bench Verified, 10% to 78.8%.

Qwen3.6 Plus is the reasoning model in the pair, while Claude 3 Opus is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Qwen3.6 Plus gives you the larger context window at 1M, compared with 200K for Claude 3 Opus.

Operational tradeoffs

PricePricing unavailableFree*
SpeedN/AN/A
TTFTN/AN/A
Context200K1M

Decision framing

BenchLM keeps the benchmark table and the operator tradeoffs on the same page so a better score does not hide a materially slower, pricier, or smaller-context model.

Runtime metrics show N/A when BenchLM does not have a sourced snapshot for that exact model. The scoring rules and freshness policy are documented on the methodology page.

BenchmarkClaude 3 OpusQwen3.6 Plus
AgenticQwen3.6 Plus wins
Terminal-Bench 2.044%61.6%
BrowseComp56%
OSWorld-Verified47%62.5%
Claw-Eval58.7%
QwenClawBench57.2%
QwenWebBench1502
TAU3-Bench70.7%
VITA-Bench44.3%
DeepPlanning41.5%
Toolathlon39.8%
MCP Atlas48.2%
MCP-Tasks74.1%
WideResearch74.3%
CodingQwen3.6 Plus wins
HumanEval84.9%
SWE-bench Verified10%78.8%
LiveCodeBench20%
SWE-bench Pro20%56.6%
SWE Multilingual73.8%
LiveCodeBench v687.1%
NL2Repo37.9%
Multimodal & GroundedQwen3.6 Plus wins
MMMU-Pro73%78.8%
OfficeQA Pro67%
MMMU86.0%
RealWorldQA85.4%
OmniDocBench 1.591.2%
Video-MME (with subtitle)87.8%
Video-MME (w/o subtitle)84.2%
MathVision88.0%
We-Math89.0%
DynaMath88.0%
MStar83.3%
SimpleVQA67.3%
ChatCVQA81.5%
MMLongBench-Doc62.0%
CC-OCR83.4%
AI2D_TEST94.4%
CountBench97.6%
RefCOCO (avg)93.5%
ODINW1351.8%
ERQA65.7%
VideoMMMU84.0%
MLVU (M-Avg)86.7%
ScreenSpot Pro68.2%
ReasoningQwen3.6 Plus wins
MuSR57%
BBH74%
LongBench v262%62%
MRCRv263%
AI-Needle68.3%
KnowledgeQwen3.6 Plus wins
MMLU86.8%
GPQA61%90.4%
SuperGPQA59%71.6%
MMLU-Pro62%88.5%
HLE1%28.8%
FrontierScience56%
SimpleQA59%
MMLU-Redux94.5%
C-Eval93.3%
Instruction FollowingQwen3.6 Plus wins
IFEval77%94.3%
IFBench74.2%
MultilingualQwen3.6 Plus wins
MGSM73%
MMLU-ProX68%84.7%
NOVA-6357.9%
INCLUDE85.1%
PolyMath77.4%
VWT2k-lite84.3%
MAXIFE88.2%
Mathematics
AIME 202361%
AIME 202463%
AIME 202562%
HMMT Feb 202357%
HMMT Feb 202459%
HMMT Feb 202558%
BRUMO 202560%
MATH-50073%
AIME2695.3%
HMMT Feb 202596.7%
HMMT Nov 202594.6%
HMMT Feb 202687.8%
MMAnswerBench83.8%
Frequently Asked Questions (8)

Which is better, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus is ahead overall, 69 to 49. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 10% and 78.8%.

Which is better for knowledge tasks, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for knowledge tasks in this comparison, averaging 66 versus 46. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Which is better for coding, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for coding in this comparison, averaging 64.9 versus 17.7. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for reasoning, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for reasoning in this comparison, averaging 62 versus 61. Claude 3 Opus stays close enough that the answer can still flip depending on your workload.

Which is better for agentic tasks, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for agentic tasks in this comparison, averaging 62 versus 48.1. 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 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for multimodal and grounded tasks in this comparison, averaging 78.8 versus 70.3. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for instruction following in this comparison, averaging 94.3 versus 77. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, Claude 3 Opus or Qwen3.6 Plus?

Qwen3.6 Plus has the edge for multilingual tasks in this comparison, averaging 84.7 versus 69.8. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.

Last updated: April 2, 2026

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