o4-mini (high) vs Qwen3.5-35B-A3B

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

Agentic
Coding
Multimodal & Grounded
Reasoning
Knowledge
Instruction Following
Multilingual
Mathematics

o4-mini (high)· Qwen3.5-35B-A3B

Quick Verdict

Pick Qwen3.5-35B-A3B if you want the stronger benchmark profile. o4-mini (high) only becomes the better choice if agentic is the priority.

Qwen3.5-35B-A3B is clearly ahead on the aggregate, 67 to 58. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Qwen3.5-35B-A3B's sharpest advantage is in coding, where it averages 72.6 against 44.9. The single biggest benchmark swing on the page is LiveCodeBench, 34% to 74.6%. o4-mini (high) does hit back in agentic, so the answer changes if that is the part of the workload you care about most.

Qwen3.5-35B-A3B gives you the larger context window at 262K, compared with 200K for o4-mini (high).

Operational tradeoffs

PricePricing unavailableFree*
Speed161 t/sN/A
TTFT21.94sN/A
Context200K262K

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.

Benchmarko4-mini (high)Qwen3.5-35B-A3B
Agentico4-mini (high) wins
Terminal-Bench 2.058%40.5%
BrowseComp64%61%
OSWorld-Verified55%54.5%
tau2-bench81.2%
CodingQwen3.5-35B-A3B wins
HumanEval74%
SWE-bench Verified68.1%69.2%
LiveCodeBench34%74.6%
SWE-bench Pro42%
Multimodal & GroundedQwen3.5-35B-A3B wins
MMMU-Pro66%75.1%
OfficeQA Pro71%
ReasoningQwen3.5-35B-A3B wins
MuSR78%
BBH83%
LongBench v275%59%
MRCRv274%
ARC-AGI-22.4%
KnowledgeQwen3.5-35B-A3B wins
MMLU82%
GPQA82%84.2%
SuperGPQA80%63.4%
MMLU-Pro76%85.3%
HLE13%
FrontierScience73%
SimpleQA80%
Instruction FollowingQwen3.5-35B-A3B wins
IFEval83%91.9%
Multilingualo4-mini (high) wins
MGSM83%
MMLU-ProX81%81%
Mathematics
AIME 202383%
AIME 202493.4%
AIME 202592.7%
HMMT Feb 202379%
HMMT Feb 202481%
HMMT Feb 202580%
BRUMO 202582%
MATH-50084%
Frequently Asked Questions (8)

Which is better, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B is ahead overall, 67 to 58. The biggest single separator in this matchup is LiveCodeBench, where the scores are 34% and 74.6%.

Which is better for knowledge tasks, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B has the edge for knowledge tasks in this comparison, averaging 79.3 versus 62.7. Inside this category, SuperGPQA is the benchmark that creates the most daylight between them.

Which is better for coding, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B has the edge for coding in this comparison, averaging 72.6 versus 44.9. Inside this category, LiveCodeBench is the benchmark that creates the most daylight between them.

Which is better for reasoning, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B has the edge for reasoning in this comparison, averaging 59 versus 57.2. Inside this category, LongBench v2 is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, o4-mini (high) or Qwen3.5-35B-A3B?

o4-mini (high) has the edge for agentic tasks in this comparison, averaging 58.5 versus 50.5. 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, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B has the edge for multimodal and grounded tasks in this comparison, averaging 75.1 versus 68.3. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.

Which is better for instruction following, o4-mini (high) or Qwen3.5-35B-A3B?

Qwen3.5-35B-A3B has the edge for instruction following in this comparison, averaging 91.9 versus 83. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Which is better for multilingual tasks, o4-mini (high) or Qwen3.5-35B-A3B?

o4-mini (high) has the edge for multilingual tasks in this comparison, averaging 81.7 versus 81. Qwen3.5-35B-A3B stays close enough that the answer can still flip depending on your workload.

Last updated: March 31, 2026

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