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Claude Opus 4.7

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Claude Opus 4.7 is an AI model from Anthropic.

Publisher
Anthropic
Family
Claude
Context
1M
Input
Output
License
proprietary
Released
16 Apr 2026

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Notes

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Attribution

Benchmark scores
frontiermathAALiveBenchmatharenaprime-hubOpenRewardVals AI
Attribution policy →
Context
1M
Input
$5
/1M tok
Output
$25
/1M tok
Blended
$10
#423/ 441/1M · 3:1
Speed
0
#110/ 441tok/s
Cache read
$0.25
0.05x input
Cache write
$3.13
0.63x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reasoning effortIndexSpeed
Reasoning, max55.00 t/s
Non-reasoning, high43.90 t/s

Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers

Reported on 30 evals across 12 domains - best 100.0% on Physgym Arena Medley Public · #1 of 6

Reported eval scores

30
Autonomous Skill Evolution3.2
Physgym Arena Medley Public100
Physgym Arena Drhard Public45.3
MMMLU91.5
SAGE56.1
Terminal-Bench (Hard)54.5
LiveBench - Coding82.1
LiveBench - Math93.1
LiveBench - Reasoning87.7
LiveBench - Data Analysis78.3
LiveBench - Language77.9
IFBench43.6
LiveBench - Instruction Following59.3
MortgageTax70.3
TaxEval v275.3
CorpFin v266.1
Finance Agent (v2)51.5
LiveBench79.7
Humanity's Last Exam (HLE)33.3
Vals Index66.1