Compare / Qwen3.5 397B A17B vs GPT-4.1

Qwen3.5 397B A17B vs GPT-4.1

Which is cheaper, which is more capable, and which does better at each kind of work, from 17 results on 3 sources that measured both models.

Qwen3.5 397B A17B
Alibaba · profile
GPT-4.1
OpenAI · profile
Results compared
17
Shared sources
3

Qwen3.5 397B A17B or GPT-4.1? The short answer

  • Qwen3.5 397B A17B is cheaper: $1.29 against $3.50 per million tokens, 2.7 times less.
  • Qwen3.5 397B A17B scores higher on the Artificial Analysis Intelligence Index: 21.4 against 12.7.
  • On our business benchmarks, Qwen3.5 397B A17B ranks higher for reasoning and knowledge and sticking to the facts.
  • On our business benchmarks, GPT-4.1 ranks higher for agents and tool use and writing.

At a glance

Qwen3.5 397B A17BGPT-4.1
Price per million tokens$0.55 in · $3.50 out$2.00 in · $8.00 out
Blended (3 in : 1 out)$1.29$3.50
Cheapest host, blended$0.88 (Alibaba)$3.50 (Azure)
Intelligence Index21.412.7
Spring Prompt overall––
Output speed, tokens a second90–
Context window262,144 tokens1,047,576 tokens
WeightsOpenClosed
Developer based inChinathe US

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.

Use caseQwen3.5 397B A17BGPT-4.1
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 65 of 161 40 of 161
Professional workReal tasks from banking, consulting and law, business documents and freelance projects 48 of 51 not measured
Reasoning and knowledgeHard questions across science, maths and general knowledge 69 of 195 148 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 66 of 187 54 of 187
Sticking to the factsSummarising without inventing things, and factual answers 72 of 153 92 of 153

Every shared result

BenchmarkMetricQwen3.5 397B A17BGPT-4.1
Arena (formerly LMArena)reportedOverallArena rating 1,4451,408
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4451,415
Arena (formerly LMArena)reportedCreative writingArena rating 1,4051,402
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4761,405
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4341,403
Arena (formerly LMArena)reportedOverallArena rating 1,4421,415
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4211,405
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 21.412.7
Artificial AnalysisreportedGPQA Diamond% of questions 89.3%66.6%
Artificial AnalysisreportedHumanity's Last Exam% of questions 29.0%4.2%
Artificial AnalysisreportedIFBench% of instructions 78.8%43.0%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 77.3%68.3%
Artificial AnalysisreportedTerminal-Bench Hard% of tasks 40.9%13.6%
Artificial AnalysisreportedΤ²-bench telecom% of tasks 95.6%47.1%
UGI LeaderboardreportedRequested-length error% off the requested word count 23.0%6.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.330.33
UGI LeaderboardreportedWriting scorescore out of 100 50.167.5

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.

Quick answers

Is Qwen3.5 397B A17B better than GPT-4.1?

It depends on the task. Among models available today, on our benchmarks and licensed sources, Qwen3.5 397B A17B ranks higher for reasoning and knowledge and sticking to the facts; GPT-4.1 ranks higher for agents and tool use and writing.

Which is cheaper, Qwen3.5 397B A17B or GPT-4.1?

Qwen3.5 397B A17B costs $1.29 per million tokens (three input to one output), against $3.50 for GPT-4.1.

Run Qwen3.5 397B A17B and GPT-4.1 on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.