BenchLeader

Claude Opus 4.7 vs Claude Opus 5

Full profiles: Claude Opus 4.7 (Anthropic) and Claude Opus 5 (Anthropic): every benchmark, price and rank.

Updated · Data from 13 sources

As of 25 Oct 2026, Claude Opus 5 (max) is the better pick for most workloads: it leads on quality (68.8 vs 63.2 on the BenchLeader Index) at about the same price. Pick Claude Opus 4.7 for agents & tools (65 vs 64); pick Claude Opus 5 for reasoning (74 vs 65).

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 Opus 570 vs 61 category score; Arena WebDev 1691 vs 1555High
Agents & tool useClaude Opus 4.765 vs 64 category score; Terminal-Bench 80.2% vs 51.8%Medium
MathsClaude Opus 571 vs 67 category score; Arena Maths 1517 vs 1491Medium
ReasoningClaude Opus 574 vs 65 category score; Arena Hard Prompts 1515 vs 1519High
KnowledgeClaude Opus 572 vs 62 category scoreHigh
Images and other mediaClaude Opus 568 vs 67 category scoreMedium
Chat quality (human preference)Claude Opus 569 vs 68 on Arena votesMedium
Lowest costEither$10.00 vs $10.00 per 1M blended; agentic coding session $0.400 vs $0.400–
Fastest first answerClaude Opus 4.71.2 s (Claude Opus 4.7) vs 24.1 s (Claude Opus 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 Opus 5 (max) leads on quality: 68.8 vs 63.2.
  • Claude Opus 4.7 is stronger in agents & tools.
  • Claude Opus 5 (max) is stronger in coding, human preference, knowledge, maths, multimodal, reasoning, composite, long context.
  • They cost about the same ($10.00 per 1M blended).

At a glance

SpecClaude Opus 4.7Claude Opus 5
DeveloperAnthropicAnthropic
Released16 Apr 202624 Jul 2026
Context window (tokens)1,000,0001,000,000
Compared atClaude Opus 4.7Claude Opus 5 (max)
Open weightsNoNo
Price in / out / cached input per 1M$5.00 / $25.00 / $0.500$5.00 / $25.00 / $0.500

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 Opus 4.7Claude Opus 5 (max)Leader
Reasoning64.874.1Claude Opus 5
Coding61.470.2Claude Opus 5
Agents & tools65.464.3Claude Opus 4.7
Maths66.770.6Claude Opus 5
Knowledge62.371.6Claude Opus 5
Human preference67.568.5Claude Opus 5
Multimodal66.867.9Claude Opus 5
Long context–64.7not comparable
Composite–86.3not comparable

Where sources disagree

Across the 13 benchmarks both have, Claude Opus 4.7 leads 6, Claude Opus 5 leads 7. Independent sources split: Claude Opus 4.7 leads on Arena Text; Claude Opus 5 leads on BenchLeader Index and AA Intelligence Index v4.3.2.

Overall indexClaude Opus 4.7Claude Opus 5 (max)Leader
BenchLeader Index63.268.8Claude Opus 5
AA Intelligence Index v4.3.230.9†50.8Claude Opus 5
Arena Text14941491Claude Opus 4.7

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 Opus 4.7Claude Opus 5 (max)
Blended price per 1M tokens$10.00$10.00
Input / output per 1M$5.00 / $25.00$5.00 / $25.00
Cached input per 1M$0.500$0.500
Price per task: chat reply$0.0095$0.0095
Price per task: summarize a 30-page report$0.075$0.075
Price per task: code edit$0.068$0.068
Price per task: agentic coding session$0.400$0.400
Price per task: structured extraction$0.015$0.015
Cost to run a full benchmark suite–$5.86
Output speed60 tok/s57 tok/s
Time to first answer1.2 s24.1 s
Time to a complete answer–32.9 s

Each model is compared at its best-ranked reasoning-effort setting. Claude Opus 4.7 scores 63.2 and takes 1 s to its first answer token; Claude Opus 4.7 (max) scores 62.4 in 23 s, Claude Opus 4.7 (high) scores 61.0 in 1 s. Claude Opus 5 (max) scores 68.8 and takes 24 s to its first answer token; Claude Opus 5 (high) scores 67.9 in 10 s, Claude Opus 5 (xhigh) scores 67.4 in 25 s. 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

147 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 Opus 4.7Claude Opus 5 (max)
BenchLeader IndexBenchLeader63.268.8
Agents & tools scoreBenchLeader65.464.3
Coding scoreBenchLeader61.470.2
Human preference scoreBenchLeader67.568.5
Knowledge scoreBenchLeader62.371.6
Maths scoreBenchLeader66.770.6
Multimodal scoreBenchLeader66.867.9
Reasoning scoreBenchLeader64.874.1
Composite scoreBenchLeader–86.3
Long context scoreBenchLeader–64.7
Blended price $/MBenchLeader$10.00$10.00
Output speedBenchLeader60 tok/s57 tok/s
Time to first answerBenchLeader1.2 s24.1 s
Context windowBenchLeader1,000,000 tokens1,000,000 tokens
Reasoning
GPQA DiamondEpoch AI Benchmarking Hub86.4%†93.9%
Humanity's Last ExamScale AI / CAIS36.2%–
SimpleBenchSimpleBench61.7%80.6%†
Arena Hard PromptsArena (LMArena)15191515
LiveBench 2.0 ReasoningLiveBench–91.2%†
LiveBench 1.0 ReasoningLiveBench87.2%†91.2%
GPQA Diamond (AA)Artificial Analysis91.4%†93.2%
Humanity's Last Exam (AA)Artificial Analysis42.3%†54.9%
GPQA Diamond (Vals)Vals AI90.2%93.4%†
Kagi LLM BenchmarkKagi LLM Benchmark73.3%–
ARC-AGI-1ARC Prize–97.5%
ARC-AGI-2ARC Prize–90.4%
ARC-AGI-3ARC Prize0.2%†30.2%†
CritPtArtificial Analysis12.0%†29.1%
MysteryMechanismVals AI–37.4%†
Chess PuzzlesEpoch AI Benchmarking Hub41.0%†43.0%
Mystery Game PuzzlesEpoch AI Benchmarking Hub13.0%59.0%
LMCAEpoch AI Benchmarking Hub52.2%†63.3%
DTBenchEpoch AI Benchmarking Hub94.7%†97.6%
ForecastBenchForecastBench63.1%66.5%
BTF-3Epoch AI Benchmarking Hub–12.0%†
Coding
SWE-bench Verified (Epoch)Epoch AI Benchmarking Hub83.5%†–
SciCodeSciCode54.5%†56.4%
WeirdMLWeirdML76.4%91.8%
FrontierCodeCognition38.5%53.4%
Show all 147 benchmarks
MetricPublisherClaude Opus 4.7Claude Opus 5 (max)
Coding
GSO-BenchGSO-Bench44.1%–
Arena CodingArena (LMArena)15461528
Arena WebDevArena (LMArena)15551691
LiveBench 2.0 CodingLiveBench–90.8%†
LiveBench 1.0 CodingLiveBench82.1%†81.5%
SciCode (AA)Artificial Analysis–56.4%
LiveCodeBenchVals AI85.1%89.0%†
IOIVals AI–84.3%†
SWE-bench (Vals)Vals AI82.0%97.0%†
Code MigrationVals AI43.9%57.5%†
ProgramBenchVals AI0.0%3.0%†
Vibe Code Bench 1-100Vals AI–28.5%†
Vibe Code Bench v1.1Vals AI71.0%88.4%†
SWE Atlas: Codebase QnAScale AI SEAL40.3%63.2%†
SWE Atlas: RefactoringScale AI SEAL48.6%–
SWE Atlas: Test WritingScale AI SEAL38.5%62.2%†
MirrorCodeEpoch AI Benchmarking Hub31.1%†–
DeepSWE v1.1Epoch AI Benchmarking Hub–73.7%
CursorBenchCursor–46.6%
ALE-BenchEpoch AI Benchmarking Hub1323.02164.6†
FrontierSWEEpoch AI Benchmarking Hub–52.0%
Terminal-Bench 4.0 (AA)Artificial Analysis–49.0%
Terminal-Bench 2.1 (AA)Artificial Analysis83.2%†89.1%
Startrise FrontendStartrise–82.3%†
Agents & tools
Terminal-BenchTerminal-Bench80.2%51.8%
OSWorld-Verified 2.0OSWorld18.2%†31.4%
APEX-AgentsMercor49.2%†65.8%
Arena AgentArena (LMArena)–8.2
LiveBench Long AgenticLiveBench–62.1%†
LiveBench BrowserLiveBench–84.0%†
LiveBench Agentic CodingLiveBench50.7%†65.2%
Terminal-Bench HardArtificial Analysis51.5%†–
τ²-Bench Telecom (AA)Artificial Analysis88.6%†–
Terminal-Bench 2.1 (Vals)Vals AI68.5%84.6%†
MCP AtlasScale AI SEAL79.1%†85.8%†
HiL-BenchScale AI SEAL41.7%57.0%†
τ³-bench Bankingτ²-bench40.2%†48.7%
τ³-Banking (AA)Artificial Analysis34.6%†42.1%
ITBench SRE (AA)Artificial Analysis46.7%†–
Analyst Agent (AA)Artificial Analysis43.8%†53.8%
CUA-benchVals AI–9.0%
CyberBenchVals AI–65.4%†
Finance Agent v2Vals AI51.5%58.6%†
Harvey's Legal Agent Benchmark v1Vals AI6.7%6.7%†
Legal Research BenchVals AI38.5%55.3%†
SkillsBenchVals AI–60.4%†
SREBenchVals AI–12.2%†
Tax Agent BenchVals AI23.7%45.5%†
Terminal-Bench 2.0 (Vals)Vals AI68.5%–
Terminal-Bench 4.0 (Vals)Vals AI–53.5%†
Terminal-Bench ScienceVals AI–27.1%†
Time Horizon Index: KSPVals AI–18.8%†
Arena SearchArena (LMArena)12101214†
BALROGBALROG–63.4%
PostTrainBenchEpoch AI Benchmarking Hub28.6%†35.0%†
ExploitBenchEpoch AI Benchmarking Hub26.5%–
GBAEvalEpoch AI Benchmarking Hub43.8%79.6%†
Vending-Bench 2Andon Labs10936.811181.9†
AutomationBenchArtificial Analysis–56.6%
GDP.pdf (AA)Artificial Analysis–21.6%
EnterpriseOps-GymArtificial Analysis–47.5%
AA-Briefcase v1.1Artificial Analysis–1657
Terminal-Bench-Science 0.1 (AA)Artificial Analysis–28.6%
DeepSec-Bench (AA)Artificial Analysis–25.9%
FACTS SearchGoogle–85.3%†
Maths
FrontierMath Tiers 1–3Epoch AI Benchmarking Hub70.2%†85.6%
FrontierMath Tier 4Epoch AI Benchmarking Hub31.7%†73.2%
OTIS Mock AIMEEpoch AI Benchmarking Hub86.7%†98.9%
ProofBenchVals AI54.0%†99.0%
LiveBench MathematicsLiveBench92.8%†95.7%
AIME (Vals)Vals AI96.3%–
AIME 2026MathArena95.8%†–
HMMT February 2026MathArena93.9%†–
MathArena ApexMathArena40.6%†–
Arena MathsArena (LMArena)14911517
Knowledge
SimpleQA VerifiedEpoch AI Benchmarking Hub51.7%†59.9%
LiveBench 2.0 Data AnalysisLiveBench–74.6%†
LiveBench ResearchLiveBench–88.9%†
LiveBench 1.0 Data AnalysisLiveBench78.3%†74.5%
AA-OmniscienceArtificial Analysis27.3†37.1
MMLU-ProVals AI89.9%91.6%†
LegalBenchVals AI85.3%87.0%†
CorpFinVals AI66.1%73.2%†
TaxEvalVals AI75.3%75.1%†
BioMysteryBenchVals AI–79.3%†
CaseLaw v2Vals AI68.4%–
Excel Modeling BenchmarkVals AI63.7%73.6%†
MedCodeVals AI54.9%63.6%†
MedScribeVals AI83.0%91.0%†
Public Benefits Bench v1.1Vals AI–76.9%†
DrugDiscoveryBenchScale AI SEAL–53.7%
EBR-benchEpoch AI Benchmarking Hub19.1%†45.7%
GDP.pdfEpoch AI Benchmarking Hub21.0%†24.0%
AA-Omniscience: accuracyArtificial Analysis48.9%†60.9%
AA-Omniscience: non-hallucinationArtificial Analysis57.7%†39.2%
Instruction following
LiveBench LanguageLiveBench77.9%†88.7%
LiveBench Instruction FollowingLiveBench66.7%†63.8%
IFBenchArtificial Analysis58.6%†–
Arena Instruction FollowingArena (LMArena)14931495
Human preference
Arena TextArena (LMArena)14941491
EQ-Bench 4EQ-Bench12941360†
Arena Creative WritingArena (LMArena)14821474
Arena Multi-turnArena (LMArena)15141487
Arena Longer QueriesArena (LMArena)15081503
Multimodal
Arena VisionArena (LMArena)13171320†
LiveBench DesignLiveBench–83.0%†
MMMU-ProArtificial Analysis78.8%†84.7%
MMMU-Pro (Vals)Vals AI85.5%89.9%†
MortgageTaxVals AI70.3%72.1%†
SAGEVals AI56.1%49.4%†
Blueprint-Bench 2Epoch AI Benchmarking Hub24.5%30.4%†
Long context
AA-LCRArtificial Analysis78.7%†79.3%
Arena DocumentArena (LMArena)14941490†
MLCRArtificial Analysis–11.1%
Composite
Epoch Capabilities IndexEpoch AI Benchmarking Hub156.8163.9†
LiveBench 2.0LiveBench–82.1%†
LiveBench 1.0LiveBench76.5%†80.1%
AA Intelligence Index v4.3.2Artificial Analysis40.7†50.8
Vals RSI IndexVals AI19.1%†33.0%
Vals Science IndexVals AI–47.9%†
Vals Multimodal IndexVals AI67.4%73.9%†
Safety & honesty
FORTRESSScale AI SEAL–16.8%†

Data as of 2026-10-25. Best configuration of each model; every score links to its source on the model pages.

What changed

  • Claude Opus 4.7: 1 score revision.
  • Claude Opus 4.7: 1 new result (Harvey's Legal Agent Benchmark v1).
  • Claude Opus 5 (max): 1 new result (Vals RSI Index).
  • Claude Opus 5 (max): 1 score revision.
  • Claude Opus 4.7: 1 score revision.
  • Claude Opus 5 (max): 1 new result (ForecastBench); 1 score revision.
  • Claude Opus 5 (max): BenchLeader Index 68.3 → 68.9.
  • Claude Opus 4.7: 1 score revision.
  • Claude Opus 5 (max): 4 new results (GDPval-AA v2.1, AA-Omniscience: accuracy, AA-Omniscience: non-hallucination…).
  • Claude Opus 5 (max): 1 score revision.

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

Claude Opus 4.7 vs Claude Opus 5: questions

Is Claude Opus 4.7 better than Claude Opus 5?
Claude Opus 5 (max) leads on quality: 68.8 vs 63.2. The BenchLeader Index combines every independent quality benchmark; Claude Opus 5 (max) is ahead overall as of 2026-10-25, but check the category scores for your use.
Which is cheaper, Claude Opus 4.7 or Claude Opus 5, and will that change?
They cost the same: $10.00 per million tokens blended. No price change has been announced for either.
Is Claude Opus 4.7 better than Claude Opus 5 for coding?
Claude Opus 5 scores higher in coding (70 vs 61 on the category index, where 50 is average). On Arena WebDev, the top shared coding benchmark, it is 1555 for Claude Opus 4.7 against 1691 for Claude Opus 5.
Is Claude Opus 4.7 better than Claude Opus 5 for agents and tool use?
Claude Opus 4.7 scores higher in agentic tasks (65 vs 64 on the category index, where 50 is average). On Terminal-Bench, the top shared agents & tools benchmark, it is 80.2% for Claude Opus 4.7 against 51.8% for Claude Opus 5.
Which is better for long documents?
Both accept 1,000,000 tokens of context.
Which has lower latency?
Claude Opus 4.7 answers first: 1.2 s against 24.1 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 Opus 4.7 or Claude Opus 5?
Claude Opus 4.7 streams faster: 60 against 57 output tokens per second.
Do independent benchmarks agree on Claude Opus 4.7 vs Claude Opus 5?
Across the 13 benchmarks both have, Claude Opus 4.7 leads 6, Claude Opus 5 leads 7. Independent sources split: Claude Opus 4.7 leads on Arena Text; Claude Opus 5 leads on BenchLeader Index and AA Intelligence Index v4.3.2.
When was Claude Opus 5 released?
Claude Opus 5 was released on 24 Jul 2026.