BenchLeader

Claude Opus 4.7 vs GPT-6.1 Sol

Verdict
  • GPT-6.1 Sol (max) leads on quality: 69.3 vs 63.7.
  • Claude Opus 4.7 is stronger in agents & tools, human preference, multimodal.
  • GPT-6.1 Sol (max) is stronger in coding, knowledge, maths, reasoning, composite, long context.
  • GPT-6.1 Sol (max) is 2.5× cheaper ($4.00 vs $10.00 per 1M blended).
  • Claude Opus 4.7 streams 1.4× faster (81 vs 56 tokens per second).
MetricClaude Opus 4.7GPT-6.1 Sol (max)
BenchLeader Index63.769.3
Agents & tools score67.563.9
Coding score61.672.4
Human preference score68.668.1
Knowledge score62.378.8
Maths score67.172.5
Multimodal score66.866.2
Reasoning score65.376.4
Composite score–79.0
Long context score–66.8
Blended price $/M$10.00$4.00
Output speed81 tok/s56 tok/s
Time to first answer1.5 s326.9 s
Context window1M1.1M
GPQA Diamond–95.4%
FrontierMath Tiers 1–3–93.7%
FrontierMath Tier 4–100.0%
OTIS Mock AIME–100.0%
SimpleQA Verified–73.9%
Humanity's Last Exam36.2%–
Terminal-Bench80.2%58.2%
SimpleBench61.7%–
SciCode–54.2%
WeirdML76.4%–
APEX-Agents–60.0%
FrontierCode38.5%–
GSO-Bench44.1%–
Epoch Capabilities Index156.3–
LMArena Text14941484
LMArena Hard Prompts15191507
LMArena Coding15471545
LMArena WebDev15551755
LMArena Vision13161288
LMArena Agent–11.7
LiveBench–81.6%
LiveBench Reasoning–92.6%
LiveBench Coding–80.4%
LiveBench Agentic Coding–54.5%
LiveBench Mathematics–96.8%
LiveBench Data Analysis–82.7%
LiveBench Language–90.1%
LiveBench Instruction Following–74.2%
AA Intelligence Index v4.3.2–51.8
AA-LCR–83.0%
MMMU-Pro–86.0%
AA-Omniscience–41.5
Humanity's Last Exam (AA)–52.9%
SciCode (AA)–54.2%
AIME (Vals)96.3%–
LiveCodeBench85.1%–
MMLU-Pro89.9%–
IOI–96.9%
LegalBench85.3%–
CorpFin66.1%–
TaxEval75.3%–
Terminal-Bench 2.1 (Vals)68.5%–
SWE-bench (Vals)82.0%–
GPQA Diamond (Vals)90.2%–
Vals Index–61.1
HiL-Bench41.7%–
EQ-Bench 41311–
Kagi LLM Benchmark73.3%–
ARC-AGI-1–96.5%
ARC-AGI-2–94.2%
ARC-AGI-3–96.2%
CritPt–31.7%
GDPval-AA v2.1–53.8%
Analyst Agent (AA)–50.0%
BioMysteryBench–79.6%
CaseLaw v268.4%–
Code Migration43.9%65.1%
CyberBench–39.3%
Excel Modeling Benchmark63.7%70.8%
Finance Agent v251.5%52.0%
Harvey's Legal Agent Benchmark6.7%5.4%
Legal Research Bench38.5%38.5%
MedCode54.9%48.8%
MedScribe83.0%86.5%
MMMU-Pro (Vals)85.5%–
MortgageTax70.3%–
MysteryMechanism–46.4%
ProgramBench0.0%–
Public Benefits Bench–59.3%
SAGE56.1%46.5%
SREBench–50.8%
Tax Agent Bench63.9%62.3%
Terminal-Bench 2.0 (Vals)68.5%–
Terminal-Bench 4.0 (Vals)–55.0%
Vals Multimodal Index67.4%–
Vibe Code Bench v1.171.0%88.9%
SWE Atlas: Codebase QnA40.3%–
SWE Atlas: Refactoring48.6%–
SWE Atlas: Test Writing38.5%–
LMArena Maths14921488
LMArena Creative Writing14831462
LMArena Instruction Following14931488
LMArena Multi-turn15141487
LMArena Longer Queries15081496
LMArena Search1212–
LMArena Document1494–
Chess Puzzles–61.0%
EBR-bench–54.3%
Mystery Game Puzzles13.0%80.0%
ExploitBench26.5%–
ForecastBench60.3%–
GBAEval43.8%–
ALE-Bench1323.0–
Vending-Bench 210936.8–
Blueprint-Bench 224.5%–
Terminal-Bench 4.0 (AA)–56.1%
AutomationBench–64.9%
GDP.pdf–31.0%
MLCR–33.9%
Harvey LAB–6.9%
AA-Omniscience: accuracy–62.1%
AA-Omniscience: non-hallucination–45.7%
AA-Briefcase v1.1–1557

Data as of 2026-10-11. Best configuration of each model; every score links to its source on the model pages.

Claude Opus 4.7 vs GPT-6.1 Sol: questions

Is Claude Opus 4.7 better than GPT-6.1 Sol?
GPT-6.1 Sol (max) leads on quality: 69.3 vs 63.7. The BenchLeader Index combines every independent quality benchmark; GPT-6.1 Sol (max) is ahead overall as of 2026-10-11, but check the category scores for your use.
Is Claude Opus 4.7 better than GPT-6.1 Sol for coding?
GPT-6.1 Sol scores higher in coding (72 vs 62 on the category index, where 50 is average).
Is Claude Opus 4.7 better than GPT-6.1 Sol for agentic tasks?
Claude Opus 4.7 scores higher in agentic tasks (68 vs 64 on the category index, where 50 is average).
Which is cheaper, Claude Opus 4.7 or GPT-6.1 Sol?
GPT-6.1 Sol is cheaper: $4.00 against $10.00 per million tokens, blended at three input tokens per output token.
Which is faster, Claude Opus 4.7 or GPT-6.1 Sol?
Claude Opus 4.7 streams faster: 81 against 56 output tokens per second.
Which has the larger context window?
GPT-6.1 Sol accepts more context: 1.1M against 1M tokens.