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Anthropic

Claude Sonnet 4.6

ReasoningClosed weightsModels.dev
Intelligence
24.7
Rank 179 of 744 measured models
Coding
63.0
Rank 74 of 298 measured models
Output speed
45.2 t/s
Rank 335 of 403 measured models
Price/1M
$6
Rank 587 of 659 measured models
Context window
1M
Rank 84 of 1199 measured models

Claude Sonnet 4.6 (Non-reasoning, High) scores 24.7 on the Artificial Analysis Intelligence Index, ranking 179th of 744 measured models. The closest models on this index are GPT-5.1 (24.7), Solar Open2 250B (24.7), and Ling-3.0-flash-VL (24.6). At $6 per million tokens (3:1 input/output blended price), it is more expensive than GPT-5.1 ($3.44) and Ling-3.0-flash-VL ($0.111). With an output speed of 45.2 t/s, it is slower than GPT-5.1 (112 t/s) and Ling-3.0-flash-VL (124 t/s).

Artificial Analysis Indices
Non-reasoning · High
Intelligence24.7
Rank 179 of 744 measured models
Coding63.0
Rank 74 of 298 measured models
Agentic31.8
Rank 63 of 189 measured models
Reasoning levels
Each point is a reasoning level of this model: more reasoning often raises the score but costs more. Select a point to open that level.
Intelligence Indexmost efficient ↗Price / 1M tokens
Standard Benchmarks
GPQA Diamond79.9%
Rank 207 of 619 measured models
HLE13.3%
Rank 278 of 664 measured models
IFBench41.2%
Rank 267 of 450 measured models
AA-LCR68.3%
Rank 236 of 575 measured models
TerminalBench Hard46.2%
Rank 30 of 432 measured models
τ²-Bench79.5%
Rank 133 of 440 measured models
Additional benchmarks14
Design Arena · 3d57.6%
Design Arena · Agenticgamedev52.2%
Design Arena · Androidnative62.0%
Design Arena · Asciiart60.1%
Design Arena · Codecategories59.4%
Design Arena · Dataviz58.2%
Design Arena · Fullstack64.3%
Design Arena · Gamedev58.8%
Design Arena · Godotgamedev60.6%
Design Arena · Mobileapps63.6%
Design Arena · Svg58.7%
Design Arena · Uicomponent58.3%
Design Arena · Webapps57.0%
Design Arena · Website60.0%
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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