BenchLeader

Claude Fable 5 vs Qwen3.7

Full profiles: Claude Fable 5 (Anthropic) and Qwen3.7 (Alibaba): every benchmark, price and rank.

Updated · Data from 12 sources

As of 26 Oct 2026, Claude Fable 5 (max) leads on quality (69.3 vs 60.6 on the BenchLeader Index), but Qwen3.7 (max) costs 5.3× less, so it is the better buy unless you need the extra quality. Pick Claude Fable 5 for knowledge (81 vs 63); pick Qwen3.7 for instruction following (78 vs 63).

Which to pick for…

The pick's numbers come first. Category scores on the BenchLeader scale (50 is the average model, 15 points one standard deviation). High confidence means a lead of half a standard deviation or more; under one point is called either.

Use casePickWhyConfidence
CodingClaude Fable 574 vs 59 category score; SciCode 61.0% vs 49.5%High
Agents & tool useClaude Fable 565 vs 49 category score; τ³-Banking (AA) 38.1% vs 11.8%High
MathsClaude Fable 572 vs 58 category score; FrontierMath Tiers 1–3 87.0% vs 64.6%High
ReasoningClaude Fable 574 vs 65 category score; SimpleBench 81.9% vs 70.4%High
KnowledgeClaude Fable 581 vs 63 category score; AA-Omniscience 43.3 vs 13.5High
Long documentsClaude Fable 566 vs 65 category score; AA-LCR 82.3% vs 79.0%Medium
Following instructionsQwen3.778 vs 63 category score; IFBench 80.5% vs 63.5%High
Chat quality (human preference)–Only Qwen3.7 has an Arena rating (56 category score)Not comparable
Lowest costQwen3.7$3.75 vs $20.00 per 1M blended; agentic coding session $0.180 vs $0.800–
Fastest first answerQwen3.714.1 s (Qwen3.7 (max)) vs 101.8 s (Claude Fable 5 (max)) to the first answer token–
High volume on a budgetNeither flagshipA smaller model is usually the better fit: Cheapest good LLMs, Fastest LLMs–

Key differences

  • Claude Fable 5 (max) leads on quality: 69.3 vs 60.6.
  • Claude Fable 5 (max) is stronger in agents & tools, coding, composite, knowledge, long context, maths, reasoning.
  • Qwen3.7 (max) is stronger in instruction following, human preference.
  • Qwen3.7 (max) is 5.3× cheaper ($3.75 vs $20.00 per 1M blended).
  • Qwen3.7 (max) streams 3.0× faster (202 vs 67 tokens per second).

At a glance

SpecClaude Fable 5Qwen3.7
DeveloperAnthropicAlibaba
Released9 Jun 202619 May 2026
Context window (tokens)1,000,0001,000,000
Compared atClaude Fable 5 (max)Qwen3.7 (max)
Open weightsNoNo
Price in / out / cached input per 1M$10.00 / $50.00 / $1.00$2.50 / $7.50 / $0.330

Category by category

Category scores on the BenchLeader scale: 50 is the average evaluated model, 15 points is one standard deviation. A gap under one point is called level.

CategoryClaude Fable 5 (max)Qwen3.7 (max)Leader
Reasoning73.865.3Claude Fable 5
Coding73.859.3Claude Fable 5
Agents & tools65.049.0Claude Fable 5
Maths72.458.3Claude Fable 5
Knowledge81.062.6Claude Fable 5
Instruction following63.178.0Qwen3.7
Human preference–56.0not comparable
Long context66.364.5Claude Fable 5
Composite85.062.4Claude Fable 5

Where sources disagree

Across the 39 benchmarks both have, Claude Fable 5 leads 36, Qwen3.7 leads 3. Every overall index that rates both puts Claude Fable 5 ahead.

Overall indexClaude Fable 5 (max)Qwen3.7 (max)Leader
BenchLeader Index69.360.6Claude Fable 5
AA Intelligence Index v4.3.249.629.5Claude Fable 5
Arena Text1503†1474Claude Fable 5

Each publisher runs its own tasks, harnesses and effort settings, so their overall verdicts can differ; BenchLeader reconciles them on one scale. † measured at another effort setting of the same model (the publisher did not test the one compared here).

Price, speed and latency

List prices blended at three input tokens per output token. Per-task prices use the token counts on the methodology page; suite cost is what Artificial Analysis paid to run its whole Intelligence Index.

MeasureClaude Fable 5 (max)Qwen3.7 (max)
Blended price per 1M tokens$20.00$3.75
Input / output per 1M$10.00 / $50.00$2.50 / $7.50
Cached input per 1M$1.00$0.330
Price per task: chat reply$0.019$0.0033
Price per task: summarize a 30-page report$0.150$0.035
Price per task: code edit$0.135$0.026
Price per task: agentic coding session$0.800$0.180
Price per task: structured extraction$0.030$0.0065
Cost to run a full benchmark suite$8.75$1.15
Output speed67 tok/s202 tok/s
Time to first answer101.8 s14.1 s
Time to a complete answer109.3 s16.6 s

Per token is not per task: on Artificial Analysis' full suite Claude Fable 5 (max) cost $8.75 and Qwen3.7 (max) $1.15, because Claude Fable 5 (max) used about 1.4× as many tokens for the same work, which a per-token price hides.

Each model is compared at its best-ranked reasoning-effort setting. Claude Fable 5 (max) scores 69.3 and takes 102 s to its first answer token; Claude Fable 5 scores 66.6 in 4 s, Claude Fable 5 (high) scores 64.4 in 4 s. Qwen3.7 (max) scores 60.6 and takes 14 s to its first answer token. Higher effort means more thinking before the answer: better scores, longer waits and more tokens billed. How reasoning effort changes scores and cost.

Every benchmark

118 benchmarks, grouped by category; each name links to the board and its leaders. † measured at another effort setting of the same model, shown for reference and not counted as a win.

MetricPublisherClaude Fable 5 (max)Qwen3.7 (max)
BenchLeader IndexBenchLeader69.360.6
Agents & tools scoreBenchLeader65.049.0
Coding scoreBenchLeader73.859.3
Composite scoreBenchLeader85.062.4
Instruction following scoreBenchLeader63.178.0
Knowledge scoreBenchLeader81.062.6
Long context scoreBenchLeader66.364.5
Maths scoreBenchLeader72.458.3
Reasoning scoreBenchLeader73.865.3
Human preference scoreBenchLeader–56.0
Blended price $/MBenchLeader$20.00$3.75
Output speedBenchLeader67 tok/s202 tok/s
Time to first answerBenchLeader101.8 s14.1 s
Context windowBenchLeader1,000,000 tokens1,000,000 tokens
Reasoning
GPQA DiamondEpoch AI Benchmarking Hub85.9%90.9%
SimpleBenchSimpleBench81.9%70.4%
Arena Hard PromptsArena (LMArena)1529†1495
LiveBench 1.0 ReasoningLiveBench89.7%83.3%
GPQA Diamond (AA)Artificial Analysis92.6%92.3%
Humanity's Last Exam (AA)Artificial Analysis55.5%40.5%
GPQA Diamond (Vals)Vals AI93.2%†90.2%
EnigmaEvalScale AI SEAL39.3%†–
Kagi LLM BenchmarkKagi LLM Benchmark88.8%†–
ARC-AGI-1ARC Prize98.5%–
ARC-AGI-2ARC Prize89.2%–
CritPtArtificial Analysis28.6%13.4%
Chess PuzzlesEpoch AI Benchmarking Hub47.0%26.0%
Mystery Game PuzzlesEpoch AI Benchmarking Hub52.0%32.0%
LMCAEpoch AI Benchmarking Hub60.3%44.0%
DTBenchEpoch AI Benchmarking Hub98.4%92.3%
ForecastBenchForecastBench66.0%–
BTF-3Epoch AI Benchmarking Hub13.0%†–
Coding
SWE-bench Verified (Epoch)Epoch AI Benchmarking Hub–77.3%
SciCodeSciCode61.0%49.5%
WeirdMLWeirdML91.9%–
FrontierCodeCognition53.5%†–
GSO-BenchGSO-Bench78.4%†–
Arena CodingArena (LMArena)1551†1524
Arena WebDevArena (LMArena)1624†1515
Show all 118 benchmarks
MetricPublisherClaude Fable 5 (max)Qwen3.7 (max)
Coding
LiveBench 1.0 CodingLiveBench86.0%74.2%
LiveCodeBenchVals AI89.8%†87.1%
SWE-bench (Vals)Vals AI95.0%†68.8%
Code MigrationVals AI55.1%†13.1%
ProgramBenchVals AI2.0%†–
Vibe Code Bench v1.1Vals AI90.3%†47.7%
SWE Atlas: Codebase QnAScale AI SEAL39.0%†–
SWE Atlas: RefactoringScale AI SEAL54.8%†–
SWE Atlas: Test WritingScale AI SEAL55.6%†–
MirrorCodeEpoch AI Benchmarking Hub63.9%†–
Surface Evolver BenchEpoch AI Benchmarking Hub95.0%†–
DeepSWE v1.1Epoch AI Benchmarking Hub69.7%–
ALE-BenchEpoch AI Benchmarking Hub2041.3†1189.4
FrontierSWEEpoch AI Benchmarking Hub47.0%–
Terminal-Bench 4.0 (AA)Artificial Analysis42.4%1.5%
Terminal-Bench 2.1 (AA)Artificial Analysis84.6%74.5%
Startrise FrontendStartrise73.8%†63.6%
Agents & tools
Terminal-BenchTerminal-Bench44.5%–
Remote Labor IndexScale AI / CAIS15.8%†–
APEX-AgentsMercor63.6%†–
Arena AgentArena (LMArena)7.8†-6.4
LiveBench Agentic CodingLiveBench62.2%43.6%
Terminal-Bench HardArtificial Analysis62.9%50.8%
τ²-Bench Telecom (AA)Artificial Analysis98.5%94.7%
Terminal-Bench 2.1 (Vals)Vals AI80.5%†61.0%
MCP AtlasScale AI SEAL83.3%†–
HiL-BenchScale AI SEAL56.3%†–
τ³-bench Bankingτ²-bench39.7%–
τ³-Banking (AA)Artificial Analysis38.1%11.8%
ITBench SRE (AA)Artificial Analysis–42.5%
Analyst Agent (AA)Artificial Analysis48.8%18.8%
Finance Agent v2Vals AI56.3%†47.8%
Harvey's Legal Agent Benchmark v1Vals AI11.3%†1.7%
Legal Research BenchVals AI49.5%†25.5%
Tax Agent BenchVals AI38.3%†15.8%
Terminal-Bench 2.0 (Vals)Vals AI–59.2%
Terminal-Bench 4.0 (Vals)Vals AI41.4%†–
Terminal-Bench ScienceVals AI15.7%†–
Web Search IndexVals AI46.9%†–
Arena SearchArena (LMArena)1229†–
PostTrainBenchEpoch AI Benchmarking Hub41.8%–
GBAEvalEpoch AI Benchmarking Hub74.5%†0.4%
Vending-Bench 2Andon Labs4966.6–
AutomationBenchArtificial Analysis54.1%23.0%
GDP.pdf (AA)Artificial Analysis24.0%8.6%
EnterpriseOps-GymArtificial Analysis51.1%45.0%
AA-Briefcase v1.1Artificial Analysis1537916
Maths
FrontierMath Tiers 1–3Epoch AI Benchmarking Hub87.0%64.6%
FrontierMath Tier 4Epoch AI Benchmarking Hub90.2%34.1%
OTIS Mock AIMEEpoch AI Benchmarking Hub99.7%95.6%
ProofBenchVals AI95.0%26.0%
LiveBench MathematicsLiveBench96.0%85.3%
Arena MathsArena (LMArena)1521†1484
Knowledge
SimpleQA VerifiedEpoch AI Benchmarking Hub70.7%†55.8%
LiveBench 1.0 Data AnalysisLiveBench80.5%71.8%
AA-OmniscienceArtificial Analysis43.313.5
MMLU-ProVals AI91.5%†89.3%
LegalBenchVals AI88.6%†84.9%
CorpFinVals AI71.8%†63.7%
TaxEvalVals AI76.9%†75.3%
PRBench FinanceScale AI SEAL53.9%†–
PRBench LegalScale AI SEAL52.6%†–
Excel Modeling BenchmarkVals AI73.7%†57.0%
MedCodeVals AI56.1%†38.8%
MedScribeVals AI88.5%†79.4%
Public Benefits Bench v1.1Vals AI70.4%†–
DrugDiscoveryBenchScale AI SEAL–29.3%†
EBR-benchEpoch AI Benchmarking Hub39.5%9.5%
GDP.pdfEpoch AI Benchmarking Hub29.8%–
AA-Omniscience: accuracyArtificial Analysis65.3%31.1%
AA-Omniscience: non-hallucinationArtificial Analysis36.4%74.4%
Instruction following
LiveBench LanguageLiveBench90.7%79.7%
LiveBench Instruction FollowingLiveBench75.8%74.0%
IFBenchArtificial Analysis63.5%80.5%
Arena Instruction FollowingArena (LMArena)1508†1466
Human preference
Arena TextArena (LMArena)1503†1474
EQ-Bench 4EQ-Bench1310†1104
Arena Creative WritingArena (LMArena)1501†1438
Arena Multi-turnArena (LMArena)1517†1482
Arena Longer QueriesArena (LMArena)1522†1491
Multimodal
Arena VisionArena (LMArena)1325†–
MMMU-Pro (Vals)Vals AI89.3%†–
MortgageTaxVals AI68.9%†–
SAGEVals AI51.9%†–
Blueprint-Bench 2Epoch AI Benchmarking Hub38.6%†–
Long context
AA-LCRArtificial Analysis82.3%79.0%
Arena DocumentArena (LMArena)1499†–
MLCRArtificial Analysis20.6%14.4%
Composite
Epoch Capabilities IndexEpoch AI Benchmarking Hub163.4†154.0
LiveBench 1.0LiveBench83.0%73.1%
AA Intelligence Index v4.3.2Artificial Analysis49.629.5
Vals RSI IndexVals AI24.3%–
Vals Multimodal IndexVals AI74.2%†–

Data as of 2026-10-26. Best configuration of each model; every score links to its source on the model pages.

What changed

  • Qwen3.7 (max): 1 new result (AA-Briefcase v1.1); 1 score revision; cached input price moved from $0.50/M to $0.33/M (34% down).
  • Qwen3.7 (max): cached input price moved from $0.33/M to $0.50/M (52% up).
  • Claude Fable 5 (max): 1 new result (Vals RSI Index).
  • Qwen3.7 (max): 1 new result (Harvey's Legal Agent Benchmark v1); cached input price moved from $0.50/M to $0.33/M (34% down).
  • Qwen3.7 (max): cached input price moved from $0.33/M to $0.50/M (52% up).
  • Claude Fable 5 (max): 1 score revision.
  • Qwen3.7 (max): 1 new result (MLCR).
  • Claude Fable 5 (max): 1 new result (ForecastBench).
  • Qwen3.7 (max): cached input price moved from $0.50/M to $0.33/M (34% down).
  • Qwen3.7 (max): BenchLeader Index 59.8 → 60.7.

Rankings: Best LLM overall · Best LLM for coding · Best LLM for agents · Best cheap LLMs

Claude Fable 5 vs Qwen3.7: questions

Is Claude Fable 5 better than Qwen3.7?
Claude Fable 5 (max) leads on quality: 69.3 vs 60.6. The BenchLeader Index combines every independent quality benchmark; Claude Fable 5 (max) is ahead overall as of 2026-10-26, but check the category scores for your use.
Which is cheaper, Claude Fable 5 or Qwen3.7, and will that change?
Qwen3.7 is cheaper today: $3.75 against $20.00 per million tokens, blended at three input tokens per output token. No price change has been announced for either.
Is Claude Fable 5 better than Qwen3.7 for coding?
Claude Fable 5 scores higher in coding (74 vs 59 on the category index, where 50 is average). On SciCode, the top shared coding benchmark, it is 61.0% for Claude Fable 5 against 49.5% for Qwen3.7.
Is Claude Fable 5 better than Qwen3.7 for agents and tool use?
Claude Fable 5 scores higher in agentic tasks (65 vs 49 on the category index, where 50 is average). On τ³-Banking (AA), the top shared agents & tools benchmark, it is 38.1% for Claude Fable 5 against 11.8% for Qwen3.7.
Which is better for long documents?
Claude Fable 5 scores higher on long-context benchmarks (66 vs 65). Both accept 1,000,000 tokens of context.
Which has lower latency?
Qwen3.7 (max) answers first: 14.1 s against 101.8 s to the first answer token, as Artificial Analysis measures it. Reasoning effort drives most of this: a higher setting thinks longer before it answers.
Which is faster, Claude Fable 5 or Qwen3.7?
Qwen3.7 streams faster: 202 against 67 output tokens per second.
Do independent benchmarks agree on Claude Fable 5 vs Qwen3.7?
Across the 39 benchmarks both have, Claude Fable 5 leads 36, Qwen3.7 leads 3. Every overall index that rates both puts Claude Fable 5 ahead.
When was Claude Fable 5 released?
Claude Fable 5 was released on 9 Jun 2026.