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Anthropic

Claude Opus 4.8 (Max)

ReasoningClosed weightsModels.dev
Intelligence
41.8
Rank 54 of 744 measured models
Coding
74.3
Rank 32 of 298 measured models
Output speed
58.3 t/s
Rank 284 of 403 measured models
Price/1M
$10
Rank 617 of 659 measured models
Context window
1M
Rank 84 of 1199 measured models
Cost per task
$4.08
Rank 183 of 193 measured models

Claude Opus 4.8 (Max) scores 41.8 on the Artificial Analysis Intelligence Index, ranking 54th of 744 measured models. The closest models on this index are GPT-5.6 Terra (42.1), Claude Opus 4.8 (batch) (41.8), and GLM-5.3-Flash (41.8). At $10 per million tokens (3:1 input/output blended price), it is more expensive than GPT-5.6 Terra ($4.50) and GLM-5.3-Flash ($0.237). With an output speed of 58.3 t/s, it is slower than GPT-5.6 Terra (107 t/s) and GLM-5.3-Flash (62.3 t/s).

Artificial Analysis Indices
Intelligence41.8
Rank 54 of 744 measured models
Coding74.3
Rank 32 of 298 measured models
Agentic41.9
Rank 38 of 189 measured models
Capability indexes
Performance in specific industries, measured by Artificial Analysis
Finance & Accounting46.0
Rank 45 of 218 measured models
Strategy & Ops44.1
Rank 68 of 218 measured models
Legal47.9
Rank 50 of 218 measured models
Healthcare & Medical45.2
Rank 15 of 82 measured models
Engineering43.5
Rank 48 of 217 measured models
Economics53.8
Rank 36 of 225 measured models
Standard Benchmarks
GPQA Diamond92.0%
Rank 43 of 619 measured models
HLE48.7%
Rank 31 of 664 measured models
SciCode54.4%
Rank 60 of 231 measured models
IFBench62.2%
Rank 120 of 450 measured models
AA-LCR77.7%
Rank 126 of 575 measured models
TerminalBench Hard58.3%
Rank 10 of 432 measured models
Terminal-Bench 2.184.6%
Rank 28 of 244 measured models
Terminal-Bench v421.7%
Rank 56 of 218 measured models
Additional benchmarks21
Design Arena · 3d51.7%
Design Arena · Agenticgamedev55.9%
Design Arena · Agentichtmlslides55.6%
Design Arena · Agenticslides Html56.0%
Design Arena · Agenticslides Python Pptx68.9%
Design Arena · Agenticslides64.8%
Design Arena · Androidnative56.4%
Design Arena · Asciiart62.3%
Design Arena · Codecategories52.5%
Design Arena · Dataviz52.8%
Design Arena · Fullstack55.3%
Design Arena · Gamedev52.8%
Design Arena · Godotgamedev55.8%
Design Arena · Htmlslides58.0%
Design Arena · Mobileapps55.5%
Design Arena · Pptxslides67.9%
Design Arena · Python Pptxslides65.9%
Design Arena · Svg51.4%
Design Arena · Uicomponent53.1%
Design Arena · Webapps51.4%
Design Arena · Website53.0%
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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