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Grok 4.3

ReasoningClosed weightsModels.dev
Intelligence
24.9
Rank 176 of 744 measured models
Coding
42.2
Rank 151 of 298 measured models
Output speed
94.6 t/s
Rank 181 of 403 measured models
Price/1M
$1.56
Rank 441 of 659 measured models
Context window
1M
Rank 84 of 1199 measured models
Cost per task
$0.205
Rank 72 of 193 measured models

Grok 4.3 (High) scores 24.9 on the Artificial Analysis Intelligence Index, ranking 176th of 744 measured models. The closest models on this index are Inkling (Xhigh) (25.0), GPT-5 Codex (High) (24.9), and Claude Sonnet 4.6 (24.7). At $1.56 per million tokens (3:1 input/output blended price), it is cheaper than Inkling (Xhigh) ($1.76), GPT-5 Codex (High) ($3.44), and Claude Sonnet 4.6 ($6). With an output speed of 94.6 t/s, it is faster than Claude Sonnet 4.6 (45.2 t/s), slower than Inkling (Xhigh) (180 t/s) and GPT-5 Codex (High) (166 t/s).

Artificial Analysis Indices
High
Intelligence24.9
Rank 176 of 744 measured models
Coding42.2
Rank 151 of 298 measured models
Agentic15.5
Rank 111 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 ↗Cost per task
Capability indexes
Performance in specific industries, measured by Artificial Analysis
Finance & Accounting27.0
Rank 126 of 218 measured models
Strategy & Ops16.8
Rank 151 of 218 measured models
Legal32.3
Rank 111 of 218 measured models
Healthcare & Medical26.2
Rank 60 of 82 measured models
Engineering30.7
Rank 111 of 217 measured models
Economics40.7
Rank 104 of 225 measured models
Standard Benchmarks
GPQA Diamond90.1%
Rank 66 of 619 measured models
HLE37.2%
Rank 106 of 664 measured models
SciCode48.3%
Rank 123 of 231 measured models
IFBench81.3%
Rank 5 of 450 measured models
AA-LCR73.0%
Rank 185 of 575 measured models
TerminalBench Hard37.9%
Rank 63 of 432 measured models
Terminal-Bench 2.139.7%
Rank 145 of 244 measured models
Terminal-Bench v40.0%
Rank 151 of 218 measured models
Additional benchmarks21
Design Arena · 3d40.9%
Design Arena · Agenticgamedev28.8%
Design Arena · Agentichtmlslides31.8%
Design Arena · Agenticslides Html31.7%
Design Arena · Agenticslides Python Pptx32.4%
Design Arena · Agenticslides31.9%
Design Arena · Androidnative22.7%
Design Arena · Asciiart43.0%
Design Arena · Codecategories43.9%
Design Arena · Dataviz45.2%
Design Arena · Fullstack28.1%
Design Arena · Gamedev43.6%
Design Arena · Godotgamedev20.7%
Design Arena · Htmlslides28.4%
Design Arena · Mobileapps33.6%
Design Arena · Pptxslides32.5%
Design Arena · Python Pptxslides30.8%
Design Arena · Svg37.2%
Design Arena · Uicomponent45.0%
Design Arena · Webapps43.2%
Design Arena · Website44.2%
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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